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<hr><h1>sc::MTMPIMemoryGrp Class Reference</h1>This <a class="el" href="class_sc__MemoryGrp.html">MemoryGrp</a> class requires a MT-safe MPI implementation.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="memmtmpi_h-source.html">memmtmpi.h</a>></code>
<p>
Inheritance diagram for sc::MTMPIMemoryGrp<p><center><img src="class_sc__MTMPIMemoryGrp_inherit_graph.gif" border="0" usemap="#sc::MTMPIMemoryGrp_inherit_map" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for sc::MTMPIMemoryGrp:<p><center><img src="class_sc__MTMPIMemoryGrp_coll_graph.gif" border="0" usemap="#sc::MTMPIMemoryGrp_coll_map" alt="Collaboration graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="class_sc__MTMPIMemoryGrp-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="class_sc__MTMPIMemoryGrp.html#a0">MTMPIMemoryGrp</a> (const <a class="el" href="class_sc__Ref.html">Ref</a>< <a class="el" href="class_sc__MessageGrp.html">MessageGrp</a> > &msg, const <a class="el" href="class_sc__Ref.html">Ref</a>< <a class="el" href="class_sc__ThreadGrp.html">ThreadGrp</a> > &th, MPI_Comm comm=MPI_COMM_WORLD)</td></tr>
<tr><td> </td><td><font size=-1><em>Construct a <a class="el" href="class_sc__MTMPIMemoryGrp.html">MTMPIMemoryGrp</a> given a <a class="el" href="class_sc__MessageGrp.html">MessageGrp</a>, <a class="el" href="class_sc__ThreadGrp.html">ThreadGrp</a>, and an MPI communicator.</em> <a href="#a0">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="class_sc__MTMPIMemoryGrp.html#a1">MTMPIMemoryGrp</a> (const <a class="el" href="class_sc__Ref.html">Ref</a>< <a class="el" href="class_sc__KeyVal.html">KeyVal</a> > &)</td></tr>
<tr><td> </td><td><font size=-1><em>Construct a <a class="el" href="class_sc__MTMPIMemoryGrp.html">MTMPIMemoryGrp</a> given a <a class="el" href="class_sc__KeyVal.html">KeyVal</a> input object.</em> <a href="#a1">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a2" doxytag="sc::MTMPIMemoryGrp::~MTMPIMemoryGrp"></a>
</td><td valign=bottom><b>~MTMPIMemoryGrp</b> ()</td></tr>
<tr><td nowrap align=right valign=top><a name="a3" doxytag="sc::MTMPIMemoryGrp::activate"></a>
void </td><td valign=bottom><a class="el" href="class_sc__MTMPIMemoryGrp.html#a3">activate</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Activate is called before the memory is to be used.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a4" doxytag="sc::MTMPIMemoryGrp::deactivate"></a>
void </td><td valign=bottom><a class="el" href="class_sc__MTMPIMemoryGrp.html#a4">deactivate</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Deactivate is called after the memory has been used.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="class_sc__MTMPIMemoryGrp.html#a5">sync</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Synchronizes all the nodes.</em> <a href="#a5">More...</a><em></em></font><br><br></td></tr>
<tr><td colspan=2><br><h2>Friends</h2></td></tr>
<tr><td nowrap align=right valign=top>class </td><td valign=bottom><b>MTMPIThread</b></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
This <a class="el" href="class_sc__MemoryGrp.html">MemoryGrp</a> class requires a MT-safe MPI implementation.
<p>
The default <a class="el" href="class_sc__MessageGrp.html">MessageGrp</a> must be a <a class="el" href="class_sc__MPIMessageGrp.html">MPIMessageGrp</a>. MPI must be safe with respect to the default <a class="el" href="class_sc__ThreadGrp.html">ThreadGrp</a>. Alternately, a <a class="el" href="class_sc__MessageGrp.html">MessageGrp</a> and a <a class="el" href="class_sc__ThreadGrp.html">ThreadGrp</a> can be passed to the constructor.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a name="a0" doxytag="sc::MTMPIMemoryGrp::MTMPIMemoryGrp"></a><p>
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<td nowrap valign="top"><b>
sc::MTMPIMemoryGrp::MTMPIMemoryGrp (
</b></td>
<td valign="bottom"><b>
const <a class="el" href="class_sc__Ref.html">Ref</a>< <a class="el" href="class_sc__MessageGrp.html">MessageGrp</a> > & <em>msg</em>,
</b></td>
</tr>
<tr>
<td></td>
<td><b>
const <a class="el" href="class_sc__Ref.html">Ref</a>< <a class="el" href="class_sc__ThreadGrp.html">ThreadGrp</a> > & <em>th</em>,
</b></td>
</tr>
<tr>
<td></td>
<td><b>
MPI_Comm <em>comm</em> = MPI_COMM_WORLD )
</b></td>
</tr>
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</td>
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<td>
</td>
<td>
<p>
Construct a <a class="el" href="class_sc__MTMPIMemoryGrp.html">MTMPIMemoryGrp</a> given a <a class="el" href="class_sc__MessageGrp.html">MessageGrp</a>, <a class="el" href="class_sc__ThreadGrp.html">ThreadGrp</a>, and an MPI communicator.
<p>
The communicator can be a subset of MPI_COMM_WORLD, in which case, the <a class="el" href="class_sc__MessageGrp.html">MessageGrp</a> must refer to the same subset. </td>
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<a name="a1" doxytag="sc::MTMPIMemoryGrp::MTMPIMemoryGrp"></a><p>
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<td class="md">
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<td nowrap valign="top"><b>
sc::MTMPIMemoryGrp::MTMPIMemoryGrp (
</b></td>
<td valign="bottom"><b>
const <a class="el" href="class_sc__Ref.html">Ref</a>< <a class="el" href="class_sc__KeyVal.html">KeyVal</a> > & )
</b></td>
</tr>
</table>
</td>
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<td>
</td>
<td>
<p>
Construct a <a class="el" href="class_sc__MTMPIMemoryGrp.html">MTMPIMemoryGrp</a> given a <a class="el" href="class_sc__KeyVal.html">KeyVal</a> input object.
<p>
A fully thread safe MPI is needed (MPI_THREAD_MULTIPLE). </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a name="a5" doxytag="sc::MTMPIMemoryGrp::sync"></a><p>
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<td nowrap valign="top"><b>
void sc::MTMPIMemoryGrp::sync (
</b></td>
<td valign="bottom"><b>
)<code> [virtual]</code>
</b></td>
</tr>
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</td>
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<td>
</td>
<td>
<p>
Synchronizes all the nodes.
<p>
Consider using this when the way you you access memory changes.
<p>
Reimplemented from <a class="el" href="class_sc__MsgMemoryGrp.html#a4">sc::MsgMemoryGrp</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="memmtmpi_h-source.html">memmtmpi.h</a></ul>
<hr>
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href="http://aros.ca.sandia.gov/~cljanss/mpqc">MPQC</a>
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