<?xml version="1.0" encoding="ascii"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>mpi4py.MPI.Intracomm</title> <link rel="stylesheet" href="epydoc.css" type="text/css" /> <script type="text/javascript" src="epydoc.js"></script> </head> <body bgcolor="white" text="black" link="blue" vlink="#204080" alink="#204080"> <!-- ==================== NAVIGATION BAR ==================== --> <table class="navbar" border="0" width="100%" cellpadding="0" bgcolor="#a0c0ff" cellspacing="0"> <tr valign="middle"> <!-- Home link --> <th> <a href="mpi4py-module.html">Home</a> </th> <!-- Tree link --> <th> <a href="module-tree.html">Trees</a> </th> <!-- Index link --> <th> <a href="identifier-index.html">Indices</a> </th> <!-- Help link --> <th> <a href="help.html">Help</a> </th> <!-- Project homepage --> <th class="navbar" align="right" width="100%"> <table border="0" cellpadding="0" cellspacing="0"> <tr><th class="navbar" align="center" ><a class="navbar" target="_top" href="http://mpi4py.googlecode.com/">MPI for Python</a></th> </tr></table></th> </tr> </table> <table width="100%" cellpadding="0" cellspacing="0"> <tr valign="top"> <td width="100%"> <span class="breadcrumbs"> <a href="mpi4py-module.html">Package mpi4py</a> :: <a href="mpi4py.MPI-module.html">Module MPI</a> :: Class Intracomm </span> </td> <td> <table cellpadding="0" cellspacing="0"> <!-- hide/show private --> <tr><td align="right"><span class="options">[<a href="javascript:void(0);" class="privatelink" onclick="toggle_private();">hide private</a>]</span></td></tr> <tr><td align="right"><span class="options" >[<a href="frames.html" target="_top">frames</a >] | <a href="mpi4py.MPI.Intracomm-class.html" target="_top">no frames</a>]</span></td></tr> </table> </td> </tr> </table> <!-- ==================== CLASS DESCRIPTION ==================== --> <h1 class="epydoc">Class Intracomm</h1><p class="nomargin-top"></p> <center> <center> <map id="class_hierarchy_for_intracomm" name="class_hierarchy_for_intracomm"> <area shape="rect" id="node1" href="mpi4py.MPI.Cartcomm-class.html" title="Cartcomm" alt="" coords="261,118,344,143"/> <area shape="rect" id="node2" href="mpi4py.MPI.Comm-class.html" title="Comm" alt="" coords="149,6,211,31"/> <area shape="rect" id="node5" href="mpi4py.MPI.Intracomm-class.html" title="Intracomm" alt="" coords="138,62,221,87"/> <area shape="rect" id="node3" href="mpi4py.MPI.Distgraphcomm-class.html" title="Distgraphcomm" alt="" coords="123,118,237,143"/> <area shape="rect" id="node4" href="mpi4py.MPI.Graphcomm-class.html" title="Graphcomm" alt="" coords="5,118,99,143"/> </map> <img src="class_hierarchy_for_intracomm.png" alt='' usemap="#class_hierarchy_for_intracomm" ismap="ismap" class="graph-without-title" /> </center> </center> <hr /> Intracommunicator <!-- ==================== INSTANCE METHODS ==================== --> <a name="section-InstanceMethods"></a> <table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Instance Methods</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-InstanceMethods" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Accept"></a><span class="summary-sig-name">Accept</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">port_name</span>, <span class="summary-sig-arg">Info info</span>=<span class="summary-sig-default">INFO_NULL</span>, <span class="summary-sig-arg">int root</span>=<span class="summary-sig-default">0</span>)</span><br /> Accept a request to form a new intercommunicator</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Connect"></a><span class="summary-sig-name">Connect</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">port_name</span>, <span class="summary-sig-arg">Info info</span>=<span class="summary-sig-default">INFO_NULL</span>, <span class="summary-sig-arg">int root</span>=<span class="summary-sig-default">0</span>)</span><br /> Make a request to form a new intercommunicator</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Create"></a><span class="summary-sig-name">Create</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">Group group</span>)</span><br /> Create intracommunicator from group</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Create_cart"></a><span class="summary-sig-name">Create_cart</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">dims</span>, <span class="summary-sig-arg">periods</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">bool reorder</span>=<span class="summary-sig-default">False</span>)</span><br /> Create cartesian communicator</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Create_dist_graph"></a><span class="summary-sig-name">Create_dist_graph</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">sources</span>, <span class="summary-sig-arg">degrees</span>, <span class="summary-sig-arg">destinations</span>, <span class="summary-sig-arg">weights</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">Info info</span>=<span class="summary-sig-default">INFO_NULL</span>, <span class="summary-sig-arg">bool reorder</span>=<span class="summary-sig-default">False</span>)</span><br /> Create distributed graph communicator</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Create_dist_graph_adjacent"></a><span class="summary-sig-name">Create_dist_graph_adjacent</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">sources</span>, <span class="summary-sig-arg">destinations</span>, <span class="summary-sig-arg">sourceweights</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">destweights</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">Info info</span>=<span class="summary-sig-default">INFO_NULL</span>, <span class="summary-sig-arg">bool reorder</span>=<span class="summary-sig-default">False</span>)</span><br /> Create distributed graph communicator</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Create_graph"></a><span class="summary-sig-name">Create_graph</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">index</span>, <span class="summary-sig-arg">edges</span>, <span class="summary-sig-arg">bool reorder</span>=<span class="summary-sig-default">False</span>)</span><br /> Create graph communicator</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Create_intercomm"></a><span class="summary-sig-name">Create_intercomm</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">int local_leader</span>, <span class="summary-sig-arg">Intracomm peer_comm</span>, <span class="summary-sig-arg">int remote_leader</span>, <span class="summary-sig-arg">int tag</span>=<span class="summary-sig-default">0</span>)</span><br /> Create intercommunicator</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Dup"></a><span class="summary-sig-name">Dup</span>(<span class="summary-sig-arg">self</span>)</span><br /> Duplicate an existing intracommunicator</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Exscan"></a><span class="summary-sig-name">Exscan</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">sendbuf</span>, <span class="summary-sig-arg">recvbuf</span>, <span class="summary-sig-arg">Op op</span>=<span class="summary-sig-default">SUM</span>)</span><br /> Exclusive Scan</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Scan"></a><span class="summary-sig-name">Scan</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">sendbuf</span>, <span class="summary-sig-arg">recvbuf</span>, <span class="summary-sig-arg">Op op</span>=<span class="summary-sig-default">SUM</span>)</span><br /> Inclusive Scan</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Spawn"></a><span class="summary-sig-name">Spawn</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">command</span>, <span class="summary-sig-arg">args</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">int maxprocs</span>=<span class="summary-sig-default">1</span>, <span class="summary-sig-arg">Info info</span>=<span class="summary-sig-default">INFO_NULL</span>, <span class="summary-sig-arg">int root</span>=<span class="summary-sig-default">0</span>, <span class="summary-sig-arg">errcodes</span>=<span class="summary-sig-default">None</span>)</span><br /> Spawn instances of a single MPI application</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Spawn_multiple"></a><span class="summary-sig-name">Spawn_multiple</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">command</span>, <span class="summary-sig-arg">args</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">maxprocs</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">info</span>=<span class="summary-sig-default">INFO_NULL</span>, <span class="summary-sig-arg">int root</span>=<span class="summary-sig-default">0</span>, <span class="summary-sig-arg">errcodes</span>=<span class="summary-sig-default">None</span>)</span><br /> Spawn instances of multiple MPI applications</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="Split"></a><span class="summary-sig-name">Split</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">int color</span>=<span class="summary-sig-default">0</span>, <span class="summary-sig-arg">int key</span>=<span class="summary-sig-default">0</span>)</span><br /> Split intracommunicator by color and key</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type">a new object with type S, a subtype of T</span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a href="mpi4py.MPI.Intracomm-class.html#__new__" class="summary-sig-name">__new__</a>(<span class="summary-sig-arg">S</span>, <span class="summary-sig-arg">...</span>)</span></td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="exscan"></a><span class="summary-sig-name">exscan</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">sendobj</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">recvobj</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">op</span>=<span class="summary-sig-default">SUM</span>)</span><br /> Exclusive Scan</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td width="15%" align="right" valign="top" class="summary"> <span class="summary-type"> </span> </td><td class="summary"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td><span class="summary-sig"><a name="scan"></a><span class="summary-sig-name">scan</span>(<span class="summary-sig-arg">self</span>, <span class="summary-sig-arg">sendobj</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">recvobj</span>=<span class="summary-sig-default">None</span>, <span class="summary-sig-arg">op</span>=<span class="summary-sig-default">SUM</span>)</span><br /> Inclusive Scan</td> <td align="right" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td colspan="2" class="summary"> <p class="indent-wrapped-lines"><b>Inherited from <code><a href="mpi4py.MPI.Comm-class.html">Comm</a></code></b>: <code><a href="mpi4py.MPI.Comm-class.html#Abort">Abort</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Allgather">Allgather</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Allgatherv">Allgatherv</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Allreduce">Allreduce</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Alltoall">Alltoall</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Alltoallv">Alltoallv</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Alltoallw">Alltoallw</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Barrier">Barrier</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Bcast">Bcast</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Bsend">Bsend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Bsend_init">Bsend_init</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Call_errhandler">Call_errhandler</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Clone">Clone</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Compare">Compare</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Create_keyval">Create_keyval</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Delete_attr">Delete_attr</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Disconnect">Disconnect</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Free">Free</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Free_keyval">Free_keyval</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Gather">Gather</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Gatherv">Gatherv</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Get_attr">Get_attr</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Get_errhandler">Get_errhandler</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Get_group">Get_group</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Get_name">Get_name</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Get_parent">Get_parent</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Get_rank">Get_rank</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Get_size">Get_size</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Get_topology">Get_topology</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Ibsend">Ibsend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Iprobe">Iprobe</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Irecv">Irecv</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Irsend">Irsend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Is_inter">Is_inter</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Is_intra">Is_intra</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Isend">Isend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Issend">Issend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Join">Join</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Probe">Probe</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Recv">Recv</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Recv_init">Recv_init</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Reduce">Reduce</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Reduce_scatter">Reduce_scatter</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Reduce_scatter_block">Reduce_scatter_block</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Rsend">Rsend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Rsend_init">Rsend_init</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Scatter">Scatter</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Scatterv">Scatterv</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Send">Send</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Send_init">Send_init</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Sendrecv">Sendrecv</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Sendrecv_replace">Sendrecv_replace</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Set_attr">Set_attr</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Set_errhandler">Set_errhandler</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Set_name">Set_name</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Ssend">Ssend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#Ssend_init">Ssend_init</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#__eq__">__eq__</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#__ge__">__ge__</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#__gt__">__gt__</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#__le__">__le__</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#__lt__">__lt__</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#__ne__">__ne__</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#__nonzero__">__nonzero__</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#allgather">allgather</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#allreduce">allreduce</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#alltoall">alltoall</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#barrier">barrier</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#bcast">bcast</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#bsend">bsend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#f2py">f2py</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#gather">gather</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#ibsend">ibsend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#irecv">irecv</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#isend">isend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#issend">issend</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#py2f">py2f</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#recv">recv</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#reduce">reduce</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#scatter">scatter</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#send">send</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#sendrecv">sendrecv</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#ssend">ssend</a></code> </p> <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>: <code>__delattr__</code>, <code>__format__</code>, <code>__getattribute__</code>, <code>__hash__</code>, <code>__init__</code>, <code>__reduce__</code>, <code>__reduce_ex__</code>, <code>__repr__</code>, <code>__setattr__</code>, <code>__sizeof__</code>, <code>__str__</code>, <code>__subclasshook__</code> </p> </td> </tr> </table> <!-- ==================== PROPERTIES ==================== --> <a name="section-Properties"></a> <table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> <tr bgcolor="#70b0f0" class="table-header"> <td colspan="2" class="table-header"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr valign="top"> <td align="left"><span class="table-header">Properties</span></td> <td align="right" valign="top" ><span class="options">[<a href="#section-Properties" class="privatelink" onclick="toggle_private();" >hide private</a>]</span></td> </tr> </table> </td> </tr> <tr> <td colspan="2" class="summary"> <p class="indent-wrapped-lines"><b>Inherited from <code><a href="mpi4py.MPI.Comm-class.html">Comm</a></code></b>: <code><a href="mpi4py.MPI.Comm-class.html#group">group</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#is_inter">is_inter</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#is_intra">is_intra</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#name">name</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#rank">rank</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#size">size</a></code>, <code><a href="mpi4py.MPI.Comm-class.html#topology">topology</a></code> </p> <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>: <code>__class__</code> </p> </td> </tr> </table> <!-- ==================== METHOD DETAILS ==================== --> <a name="section-MethodDetails"></a> <table class="details" border="1" cellpadding="3" 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