diff options
Diffstat (limited to 'doc/html/boost/mpi/communicator.html')
| -rw-r--r-- | doc/html/boost/mpi/communicator.html | 146 |
1 files changed, 73 insertions, 73 deletions
diff --git a/doc/html/boost/mpi/communicator.html b/doc/html/boost/mpi/communicator.html index 95991399b7..ff6f486ec1 100644 --- a/doc/html/boost/mpi/communicator.html +++ b/doc/html/boost/mpi/communicator.html @@ -36,62 +36,62 @@ <span class="keyword">class</span> <a class="link" href="communicator.html" title="Class communicator">communicator</a> <span class="special">{</span> <span class="keyword">public</span><span class="special">:</span> <span class="comment">// <a class="link" href="communicator.html#boost.mpi.communicatorconstruct-copy-destruct">construct/copy/destruct</a></span> - <a class="link" href="communicator.html#idp155249280-bb"><span class="identifier">communicator</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> - <a class="link" href="communicator.html#idp155251424-bb"><span class="identifier">communicator</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">MPI_Comm</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">comm_create_kind</span><span class="special">)</span><span class="special">;</span> - <a class="link" href="communicator.html#idp212142352-bb"><span class="identifier">communicator</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="group.html" title="Class group">boost::mpi::group</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span> + <a class="link" href="communicator.html#idm45507044013280-bb"><span class="identifier">communicator</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <a class="link" href="communicator.html#idm45507041694400-bb"><span class="identifier">communicator</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">MPI_Comm</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">comm_create_kind</span><span class="special">)</span><span class="special">;</span> + <a class="link" href="communicator.html#idm45507101043744-bb"><span class="identifier">communicator</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="communicator.html" title="Class communicator">communicator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="group.html" title="Class group">boost::mpi::group</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span> - <span class="comment">// <a class="link" href="communicator.html#idp42644976-bb">public member functions</a></span> - <span class="keyword">int</span> <a class="link" href="communicator.html#idp42645536-bb"><span class="identifier">rank</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">int</span> <a class="link" href="communicator.html#idp222851904-bb"><span class="identifier">size</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <a class="link" href="group.html" title="Class group">boost::mpi::group</a> <a class="link" href="communicator.html#idp222854720-bb"><span class="identifier">group</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="communicator.html#idp222856928-bb"><span class="identifier">send</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="communicator.html#idp205691824-bb"><span class="identifier">send</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="communicator.html#idp203448704-bb"><span class="identifier">send</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">void</span> <a class="link" href="communicator.html#idp151753600-bb"><span class="identifier">send</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idp41937008-bb"><span class="identifier">recv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="comment">// <a class="link" href="communicator.html#idm45506986390192-bb">public member functions</a></span> + <span class="keyword">int</span> <a class="link" href="communicator.html#idm45506986389632-bb"><span class="identifier">rank</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">int</span> <a class="link" href="communicator.html#idm45506986386624-bb"><span class="identifier">size</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="group.html" title="Class group">boost::mpi::group</a> <a class="link" href="communicator.html#idm45506986509632-bb"><span class="identifier">group</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="communicator.html#idm45506986507456-bb"><span class="identifier">send</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="communicator.html#idm45506991824784-bb"><span class="identifier">send</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a class="link" href="communicator.html#idm45506993522128-bb"><span class="identifier">send</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="communicator.html#idm45506995191456-bb"><span class="identifier">send</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idm45506995186000-bb"><span class="identifier">recv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idp151537824-bb"><span class="identifier">recv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idp110513696-bb"><span class="identifier">recv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idp153936752-bb"><span class="identifier">recv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idp92832368-bb"><span class="identifier">recv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idm45506997627984-bb"><span class="identifier">recv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idm45506999155056-bb"><span class="identifier">recv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idm45506999187936-bb"><span class="identifier">recv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idm45507043704016-bb"><span class="identifier">recv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idp94844384-bb"><span class="identifier">sendrecv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idp94850864-bb"><span class="identifier">isend</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idm45507043823552-bb"><span class="identifier">sendrecv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idm45507098455152-bb"><span class="identifier">isend</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idp217882512-bb"><span class="identifier">isend</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idp216077968-bb"><span class="identifier">isend</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idp212128768-bb"><span class="identifier">isend</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idp209125264-bb"><span class="identifier">irecv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idp207353552-bb"><span class="identifier">irecv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idp106741200-bb"><span class="identifier">irecv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idp106748896-bb"><span class="identifier">probe</span></a><span class="special">(</span><span class="keyword">int</span> <span class="special">=</span> <span class="identifier">any_source</span><span class="special">,</span> <span class="keyword">int</span> <span class="special">=</span> <span class="identifier">any_tag</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="identifier">optional</span><span class="special"><</span> <a class="link" href="status.html" title="Class status">status</a> <span class="special">></span> <a class="link" href="communicator.html#idp100980416-bb"><span class="identifier">iprobe</span></a><span class="special">(</span><span class="keyword">int</span> <span class="special">=</span> <span class="identifier">any_source</span><span class="special">,</span> <span class="keyword">int</span> <span class="special">=</span> <span class="identifier">any_tag</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">void</span> <a class="link" href="communicator.html#idp105215776-bb"><span class="identifier">barrier</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <a class="link" href="communicator.html#idp94797376-bb"><span class="keyword">operator</span> <span class="keyword">bool</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <a class="link" href="communicator.html#idp94800256-bb"><span class="keyword">operator</span> <span class="identifier">MPI_Comm</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <a class="link" href="communicator.html" title="Class communicator">communicator</a> <a class="link" href="communicator.html#idp94802928-bb"><span class="identifier">split</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <a class="link" href="communicator.html" title="Class communicator">communicator</a> <a class="link" href="communicator.html#idp226142496-bb"><span class="identifier">split</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="identifier">optional</span><span class="special"><</span> <a class="link" href="intercommunicator.html" title="Class intercommunicator">intercommunicator</a> <span class="special">></span> <a class="link" href="communicator.html#idp212175488-bb"><span class="identifier">as_intercommunicator</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="identifier">optional</span><span class="special"><</span> <a class="link" href="graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">></span> <a class="link" href="communicator.html#idp212179264-bb"><span class="identifier">as_graph_communicator</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">bool</span> <a class="link" href="communicator.html#idp212183888-bb"><span class="identifier">has_cartesian_topology</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">void</span> <a class="link" href="communicator.html#idp155244320-bb"><span class="identifier">abort</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idm45507098488608-bb"><span class="identifier">isend</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idm45507100137856-bb"><span class="identifier">isend</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idm45507109731888-bb"><span class="identifier">isend</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idm45507109768256-bb"><span class="identifier">irecv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idm45507152026288-bb"><span class="identifier">irecv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="request.html" title="Class request">request</a> <a class="link" href="communicator.html#idm45507102537728-bb"><span class="identifier">irecv</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="status.html" title="Class status">status</a> <a class="link" href="communicator.html#idm45507091935280-bb"><span class="identifier">probe</span></a><span class="special">(</span><span class="keyword">int</span> <span class="special">=</span> <span class="identifier">any_source</span><span class="special">,</span> <span class="keyword">int</span> <span class="special">=</span> <span class="identifier">any_tag</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="identifier">optional</span><span class="special"><</span> <a class="link" href="status.html" title="Class status">status</a> <span class="special">></span> <a class="link" href="communicator.html#idm45507089907504-bb"><span class="identifier">iprobe</span></a><span class="special">(</span><span class="keyword">int</span> <span class="special">=</span> <span class="identifier">any_source</span><span class="special">,</span> <span class="keyword">int</span> <span class="special">=</span> <span class="identifier">any_tag</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="communicator.html#idm45507089898528-bb"><span class="identifier">barrier</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="communicator.html#idm45507104265248-bb"><span class="keyword">operator</span> <span class="keyword">bool</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="communicator.html#idm45507104262368-bb"><span class="keyword">operator</span> <span class="identifier">MPI_Comm</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="communicator.html" title="Class communicator">communicator</a> <a class="link" href="communicator.html#idm45507104259696-bb"><span class="identifier">split</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <a class="link" href="communicator.html" title="Class communicator">communicator</a> <a class="link" href="communicator.html#idm45507045632432-bb"><span class="identifier">split</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="identifier">optional</span><span class="special"><</span> <a class="link" href="intercommunicator.html" title="Class intercommunicator">intercommunicator</a> <span class="special">></span> <a class="link" href="communicator.html#idm45506974414976-bb"><span class="identifier">as_intercommunicator</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="identifier">optional</span><span class="special"><</span> <a class="link" href="graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">></span> <a class="link" href="communicator.html#idm45506974411200-bb"><span class="identifier">as_graph_communicator</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">bool</span> <a class="link" href="communicator.html#idm45507044019824-bb"><span class="identifier">has_cartesian_topology</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="communicator.html#idm45507044018240-bb"><span class="identifier">abort</span></a><span class="special">(</span><span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> <span class="special">}</span><span class="special">;</span></pre></div> <div class="refsect1"> -<a name="idp338346800"></a><h2>Description</h2> +<a name="idm45555223210512"></a><h2>Description</h2> <p>The <code class="computeroutput">communicator</code> class abstracts a set of communicating processes in MPI. All of the processes that belong to a certain communicator can determine the size of the communicator, their rank within the communicator, and communicate with any other processes in the communicator. </p> <div class="refsect2"> -<a name="idp338348464"></a><h3> +<a name="idm45555223208848"></a><h3> <a name="boost.mpi.communicatorconstruct-copy-destruct"></a><code class="computeroutput">communicator</code> public construct/copy/destruct</h3> <div class="orderedlist"><ol class="orderedlist" type="1"> <li class="listitem"> -<pre class="literallayout"><a name="idp155249280-bb"></a><span class="identifier">communicator</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> +<pre class="literallayout"><a name="idm45507044013280-bb"></a><span class="identifier">communicator</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> <p>Build a new Boost.MPI communicator for <code class="computeroutput">MPI_COMM_WORLD</code>.</p> <p>Constructs a Boost.MPI communicator that attaches to <code class="computeroutput">MPI_COMM_WORLD</code>. This is the equivalent of constructing with <code class="computeroutput"></code>(MPI_COMM_WORLD, comm_attach). </p> </li> <li class="listitem"> -<pre class="literallayout"><a name="idp155251424-bb"></a><span class="identifier">communicator</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">MPI_Comm</span> <span class="special">&</span> comm<span class="special">,</span> <span class="identifier">comm_create_kind</span> kind<span class="special">)</span><span class="special">;</span></pre> +<pre class="literallayout"><a name="idm45507041694400-bb"></a><span class="identifier">communicator</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">MPI_Comm</span> <span class="special">&</span> comm<span class="special">,</span> <span class="identifier">comm_create_kind</span> kind<span class="special">)</span><span class="special">;</span></pre> <p>Build a new Boost.MPI communicator based on the MPI communicator <code class="computeroutput">comm</code>.</p> <p><code class="computeroutput">comm</code> may be any valid MPI communicator. If <code class="computeroutput">comm</code> is MPI_COMM_NULL, an empty communicator (that cannot be used for communication) is created and the <code class="computeroutput">kind</code> parameter is ignored. Otherwise, the <code class="computeroutput">kind</code> parameters determines how the Boost.MPI communicator will be related to <code class="computeroutput">comm:</code> </p> <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> @@ -103,7 +103,7 @@ </p> </li> <li class="listitem"> -<pre class="literallayout"><a name="idp212142352-bb"></a><span class="identifier">communicator</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="communicator.html" title="Class communicator">communicator</a> <span class="special">&</span> comm<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="group.html" title="Class group">boost::mpi::group</a> <span class="special">&</span> subgroup<span class="special">)</span><span class="special">;</span></pre> +<pre class="literallayout"><a name="idm45507101043744-bb"></a><span class="identifier">communicator</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="communicator.html" title="Class communicator">communicator</a> <span class="special">&</span> comm<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="group.html" title="Class group">boost::mpi::group</a> <span class="special">&</span> subgroup<span class="special">)</span><span class="special">;</span></pre> <p>Build a new Boost.MPI communicator based on a subgroup of another MPI communicator.</p> <p>This routine will construct a new communicator containing all of the processes from communicator <code class="computeroutput">comm</code> that are listed within the group <code class="computeroutput">subgroup</code>. Equivalent to <code class="computeroutput">MPI_Comm_create</code>.</p> <p> @@ -137,11 +137,11 @@ </ol></div> </div> <div class="refsect2"> -<a name="idp338396544"></a><h3> -<a name="idp42644976-bb"></a><code class="computeroutput">communicator</code> public member functions</h3> +<a name="idm45555223160832"></a><h3> +<a name="idm45506986390192-bb"></a><code class="computeroutput">communicator</code> public member functions</h3> <div class="orderedlist"><ol class="orderedlist" type="1"> <li class="listitem"> -<pre class="literallayout"><span class="keyword">int</span> <a name="idp42645536-bb"></a><span class="identifier">rank</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Determine the rank of the executing process in a communicator. <p>This routine is equivalent to <code class="computeroutput">MPI_Comm_rank</code>.</p> +<pre class="literallayout"><span class="keyword">int</span> <a name="idm45506986389632-bb"></a><span class="identifier">rank</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Determine the rank of the executing process in a communicator. <p>This routine is equivalent to <code class="computeroutput">MPI_Comm_rank</code>.</p> <p> </p> <div class="variablelist"><table border="0" class="variablelist compact"> @@ -156,7 +156,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">int</span> <a name="idp222851904-bb"></a><span class="identifier">size</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Determine the number of processes in a communicator. <p>This routine is equivalent to <code class="computeroutput">MPI_Comm_size</code>.</p> +<pre class="literallayout"><span class="keyword">int</span> <a name="idm45506986386624-bb"></a><span class="identifier">size</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Determine the number of processes in a communicator. <p>This routine is equivalent to <code class="computeroutput">MPI_Comm_size</code>.</p> <p> </p> <div class="variablelist"><table border="0" class="variablelist compact"> @@ -171,11 +171,11 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><a class="link" href="group.html" title="Class group">boost::mpi::group</a> <a name="idp222854720-bb"></a><span class="identifier">group</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> +<pre class="literallayout"><a class="link" href="group.html" title="Class group">boost::mpi::group</a> <a name="idm45506986509632-bb"></a><span class="identifier">group</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p>This routine constructs a new group whose members are the processes within this communicator. Equivalent to calling <code class="computeroutput">MPI_Comm_group</code>. </p> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a name="idp222856928-bb"></a><span class="identifier">send</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> value<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send data to another process. <p>This routine executes a potentially blocking send with tag <code class="computeroutput">tag</code> to the process with rank <code class="computeroutput">dest</code>. It can be received by the destination process with a matching <code class="computeroutput">recv</code> call.</p> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <a name="idm45506986507456-bb"></a><span class="identifier">send</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> value<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send data to another process. <p>This routine executes a potentially blocking send with tag <code class="computeroutput">tag</code> to the process with rank <code class="computeroutput">dest</code>. It can be received by the destination process with a matching <code class="computeroutput">recv</code> call.</p> <p>The given <code class="computeroutput">value</code> must be suitable for transmission over MPI. There are several classes of types that meet these requirements:</p> <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> <li class="listitem"><p>Types with mappings to MPI data types: If <code class="computeroutput">is_mpi_datatype<T></code> is convertible to <code class="computeroutput">mpl::true_</code>, then <code class="computeroutput">value</code> will be transmitted using the MPI data type <code class="computeroutput">get_mpi_datatype<T>()</code>. All primitive C++ data types that have MPI equivalents, e.g., <code class="computeroutput">int</code>, <code class="computeroutput">float</code>, <code class="computeroutput">char</code>, <code class="computeroutput">double</code>, etc., have built-in mappings to MPI data types. You may turn a Serializable type with fixed structure into an MPI data type by specializing <code class="computeroutput"><code class="computeroutput"><a class="link" href="is_mpi_datatype.html" title="Struct template is_mpi_datatype">is_mpi_datatype</a></code></code> for your type.</p></li> @@ -220,7 +220,7 @@ </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <span class="keyword">void</span> <a name="idp205691824-bb"></a><span class="identifier">send</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span> proxy<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send the skeleton of an object. <p>This routine executes a potentially blocking send with tag <code class="computeroutput">tag</code> to the process with rank <code class="computeroutput">dest</code>. It can be received by the destination process with a matching <code class="computeroutput">recv</code> call. This variation on <code class="computeroutput">send</code> will be used when a send of a skeleton is explicitly requested via code such as:</p> + <span class="keyword">void</span> <a name="idm45506991824784-bb"></a><span class="identifier">send</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span> proxy<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send the skeleton of an object. <p>This routine executes a potentially blocking send with tag <code class="computeroutput">tag</code> to the process with rank <code class="computeroutput">dest</code>. It can be received by the destination process with a matching <code class="computeroutput">recv</code> call. This variation on <code class="computeroutput">send</code> will be used when a send of a skeleton is explicitly requested via code such as:</p> <pre class="programlisting"><span class="identifier">comm</span><span class="special">.</span><span class="identifier">send</span><span class="special">(</span><span class="identifier">dest</span><span class="special">,</span> <span class="identifier">tag</span><span class="special">,</span> <span class="identifier">skeleton</span><span class="special">(</span><span class="identifier">object</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> </pre> <p>The semantics of this routine are equivalent to that of sending a <code class="computeroutput"><code class="computeroutput"><a class="link" href="packed_skeleton_oarchive.html" title="Class packed_skeleton_oarchive">packed_skeleton_oarchive</a></code></code> storing the skeleton of the <code class="computeroutput">object</code>.</p> @@ -258,7 +258,7 @@ </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <span class="keyword">void</span> <a name="idp203448704-bb"></a><span class="identifier">send</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span> values<span class="special">,</span> <span class="keyword">int</span> n<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send an array of values to another process. <p>This routine executes a potentially blocking send of an array of data with tag <code class="computeroutput">tag</code> to the process with rank <code class="computeroutput">dest</code>. It can be received by the destination process with a matching array <code class="computeroutput">recv</code> call.</p> + <span class="keyword">void</span> <a name="idm45506993522128-bb"></a><span class="identifier">send</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span> values<span class="special">,</span> <span class="keyword">int</span> n<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send an array of values to another process. <p>This routine executes a potentially blocking send of an array of data with tag <code class="computeroutput">tag</code> to the process with rank <code class="computeroutput">dest</code>. It can be received by the destination process with a matching array <code class="computeroutput">recv</code> call.</p> <p>If <code class="computeroutput">T</code> is an MPI datatype, an invocation of this routine will be mapped to a single call to MPI_Send, using the datatype <code class="computeroutput">get_mpi_datatype<T>()</code>.</p> <p> </p> @@ -297,7 +297,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">void</span> <a name="idp151753600-bb"></a><span class="identifier">send</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send a message to another process without any data. <p>This routine executes a potentially blocking send of a message to another process. The message contains no extra data, and can therefore only be received by a matching call to <code class="computeroutput">recv()</code>.</p> +<pre class="literallayout"><span class="keyword">void</span> <a name="idm45506995191456-bb"></a><span class="identifier">send</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send a message to another process without any data. <p>This routine executes a potentially blocking send of a message to another process. The message contains no extra data, and can therefore only be received by a matching call to <code class="computeroutput">recv()</code>.</p> <p> </p> <div class="variablelist"><table border="0" class="variablelist compact"> @@ -327,7 +327,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="status.html" title="Class status">status</a> <a name="idp41937008-bb"></a><span class="identifier">recv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span> value<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Receive data from a remote process. <p>This routine blocks until it receives a message from the process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code>. The type <code class="computeroutput">T</code> of the <code class="computeroutput">value</code> must be suitable for transmission over MPI, which includes serializable types, types that can be mapped to MPI data types (including most built-in C++ types), packed MPI archives, skeletons, and content associated with skeletons; see the documentation of <code class="computeroutput">send</code> for a complete description.</p> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="status.html" title="Class status">status</a> <a name="idm45506995186000-bb"></a><span class="identifier">recv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span> value<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Receive data from a remote process. <p>This routine blocks until it receives a message from the process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code>. The type <code class="computeroutput">T</code> of the <code class="computeroutput">value</code> must be suitable for transmission over MPI, which includes serializable types, types that can be mapped to MPI data types (including most built-in C++ types), packed MPI archives, skeletons, and content associated with skeletons; see the documentation of <code class="computeroutput">send</code> for a complete description.</p> <p> </p> @@ -369,7 +369,7 @@ </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <a class="link" href="status.html" title="Class status">status</a> <a name="idp151537824-bb"></a><span class="identifier">recv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span> proxy<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Receive a skeleton from a remote process. <p>This routine blocks until it receives a message from the process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code> containing a skeleton.</p> + <a class="link" href="status.html" title="Class status">status</a> <a name="idm45506997627984-bb"></a><span class="identifier">recv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span> proxy<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Receive a skeleton from a remote process. <p>This routine blocks until it receives a message from the process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code> containing a skeleton.</p> <p> </p> @@ -411,7 +411,7 @@ </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <a class="link" href="status.html" title="Class status">status</a> <a name="idp110513696-bb"></a><span class="identifier">recv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span> proxy<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Receive a skeleton from a remote process. <p>This routine blocks until it receives a message from the process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code> containing a skeleton.</p> + <a class="link" href="status.html" title="Class status">status</a> <a name="idm45506999155056-bb"></a><span class="identifier">recv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span> proxy<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Receive a skeleton from a remote process. <p>This routine blocks until it receives a message from the process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code> containing a skeleton.</p> <p> </p> @@ -452,7 +452,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="status.html" title="Class status">status</a> <a name="idp153936752-bb"></a><span class="identifier">recv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span> values<span class="special">,</span> <span class="keyword">int</span> n<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Receive an array of values from a remote process. <p>This routine blocks until it receives an array of values from the process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code>. If the type <code class="computeroutput">T</code> is</p> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="status.html" title="Class status">status</a> <a name="idm45506999187936-bb"></a><span class="identifier">recv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span> values<span class="special">,</span> <span class="keyword">int</span> n<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Receive an array of values from a remote process. <p>This routine blocks until it receives an array of values from the process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code>. If the type <code class="computeroutput">T</code> is</p> <p> @@ -502,7 +502,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><a class="link" href="status.html" title="Class status">status</a> <a name="idp92832368-bb"></a><span class="identifier">recv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Receive a message from a remote process without any data. <p>This routine blocks until it receives a message from the process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code>.</p> +<pre class="literallayout"><a class="link" href="status.html" title="Class status">status</a> <a name="idm45507043704016-bb"></a><span class="identifier">recv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Receive a message from a remote process without any data. <p>This routine blocks until it receives a message from the process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code>.</p> <p> </p> @@ -540,10 +540,10 @@ </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <a class="link" href="status.html" title="Class status">status</a> <a name="idp94844384-bb"></a><span class="identifier">sendrecv</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> stag<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> sval<span class="special">,</span> <span class="keyword">int</span> src<span class="special">,</span> <span class="keyword">int</span> rtag<span class="special">,</span> + <a class="link" href="status.html" title="Class status">status</a> <a name="idm45507043823552-bb"></a><span class="identifier">sendrecv</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> stag<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> sval<span class="special">,</span> <span class="keyword">int</span> src<span class="special">,</span> <span class="keyword">int</span> rtag<span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span> rval<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send a message to remote process nd receive another message from another process. </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a name="idp94850864-bb"></a><span class="identifier">isend</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> value<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send a message to a remote process without blocking. <p>The <code class="computeroutput">isend</code> method is functionality identical to the <code class="computeroutput">send</code> method and transmits data in the same way, except that <code class="computeroutput">isend</code> will not block while waiting for the data to be transmitted. Instead, a request object will be immediately returned, allowing one to query the status of the communication or wait until it has completed.</p> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a name="idm45507098455152-bb"></a><span class="identifier">isend</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> value<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send a message to a remote process without blocking. <p>The <code class="computeroutput">isend</code> method is functionality identical to the <code class="computeroutput">send</code> method and transmits data in the same way, except that <code class="computeroutput">isend</code> will not block while waiting for the data to be transmitted. Instead, a request object will be immediately returned, allowing one to query the status of the communication or wait until it has completed.</p> <p> </p> @@ -585,7 +585,7 @@ </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <a class="link" href="request.html" title="Class request">request</a> <a name="idp217882512-bb"></a><span class="identifier">isend</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span> proxy<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send the skeleton of an object without blocking. <p>This routine is functionally identical to the <code class="computeroutput">send</code> method for <code class="computeroutput"><code class="computeroutput"><a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a></code></code> objects except that <code class="computeroutput">isend</code> will not block while waiting for the data to be transmitted. Instead, a request object will be immediately returned, allowing one to query the status of the communication or wait until it has completed.</p> + <a class="link" href="request.html" title="Class request">request</a> <a name="idm45507098488608-bb"></a><span class="identifier">isend</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a><span class="special"><</span> <span class="identifier">T</span> <span class="special">></span> <span class="special">&</span> proxy<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send the skeleton of an object without blocking. <p>This routine is functionally identical to the <code class="computeroutput">send</code> method for <code class="computeroutput"><code class="computeroutput"><a class="link" href="skeleton_proxy.html" title="Struct template skeleton_proxy">skeleton_proxy</a></code></code> objects except that <code class="computeroutput">isend</code> will not block while waiting for the data to be transmitted. Instead, a request object will be immediately returned, allowing one to query the status of the communication or wait until it has completed.</p> <p>The semantics of this routine are equivalent to a non-blocking send of a <code class="computeroutput"><code class="computeroutput"><a class="link" href="packed_skeleton_oarchive.html" title="Class packed_skeleton_oarchive">packed_skeleton_oarchive</a></code></code> storing the skeleton of the <code class="computeroutput">object</code>.</p> <p> @@ -628,7 +628,7 @@ </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <a class="link" href="request.html" title="Class request">request</a> <a name="idp216077968-bb"></a><span class="identifier">isend</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span> values<span class="special">,</span> <span class="keyword">int</span> n<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send an array of values to another process without blocking. <p>This routine is functionally identical to the <code class="computeroutput">send</code> method for arrays except that <code class="computeroutput">isend</code> will not block while waiting for the data to be transmitted. Instead, a request object will be immediately returned, allowing one to query the status of the communication or wait until it has completed.</p> + <a class="link" href="request.html" title="Class request">request</a> <a name="idm45507100137856-bb"></a><span class="identifier">isend</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span> values<span class="special">,</span> <span class="keyword">int</span> n<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send an array of values to another process without blocking. <p>This routine is functionally identical to the <code class="computeroutput">send</code> method for arrays except that <code class="computeroutput">isend</code> will not block while waiting for the data to be transmitted. Instead, a request object will be immediately returned, allowing one to query the status of the communication or wait until it has completed.</p> <p> </p> @@ -673,7 +673,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><a class="link" href="request.html" title="Class request">request</a> <a name="idp212128768-bb"></a><span class="identifier">isend</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send a message to another process without any data without blocking. <p>This routine is functionally identical to the <code class="computeroutput">send</code> method for sends with no data, except that <code class="computeroutput">isend</code> will not block while waiting for the message to be transmitted. Instead, a request object will be immediately returned, allowing one to query the status of the communication or wait until it has completed.</p> +<pre class="literallayout"><a class="link" href="request.html" title="Class request">request</a> <a name="idm45507109731888-bb"></a><span class="identifier">isend</span><span class="special">(</span><span class="keyword">int</span> dest<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Send a message to another process without any data without blocking. <p>This routine is functionally identical to the <code class="computeroutput">send</code> method for sends with no data, except that <code class="computeroutput">isend</code> will not block while waiting for the message to be transmitted. Instead, a request object will be immediately returned, allowing one to query the status of the communication or wait until it has completed.</p> <p> </p> @@ -710,7 +710,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a name="idp209125264-bb"></a><span class="identifier">irecv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span> value<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Prepare to receive a message from a remote process. <p>The <code class="computeroutput">irecv</code> method is functionally identical to the <code class="computeroutput">recv</code> method and receive data in the same way, except that <code class="computeroutput">irecv</code> will not block while waiting for data to be transmitted. Instead, it immediately returns a request object that allows one to query the status of the receive or wait until it has completed.</p> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <a class="link" href="request.html" title="Class request">request</a> <a name="idm45507109768256-bb"></a><span class="identifier">irecv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="identifier">T</span> <span class="special">&</span> value<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Prepare to receive a message from a remote process. <p>The <code class="computeroutput">irecv</code> method is functionally identical to the <code class="computeroutput">recv</code> method and receive data in the same way, except that <code class="computeroutput">irecv</code> will not block while waiting for data to be transmitted. Instead, it immediately returns a request object that allows one to query the status of the receive or wait until it has completed.</p> <p> </p> @@ -752,7 +752,7 @@ </li> <li class="listitem"> <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> - <a class="link" href="request.html" title="Class request">request</a> <a name="idp207353552-bb"></a><span class="identifier">irecv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span> values<span class="special">,</span> <span class="keyword">int</span> n<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Initiate receipt of an array of values from a remote process. <p>This routine initiates a receive operation for an array of values transmitted by process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code>.</p> + <a class="link" href="request.html" title="Class request">request</a> <a name="idm45507152026288-bb"></a><span class="identifier">irecv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span> values<span class="special">,</span> <span class="keyword">int</span> n<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Initiate receipt of an array of values from a remote process. <p>This routine initiates a receive operation for an array of values transmitted by process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code>.</p> <p> </p> @@ -797,7 +797,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><a class="link" href="request.html" title="Class request">request</a> <a name="idp106741200-bb"></a><span class="identifier">irecv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Initiate receipt of a message from a remote process that carries no data. <p>This routine initiates a receive operation for a message from process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code> that carries no data.</p> +<pre class="literallayout"><a class="link" href="request.html" title="Class request">request</a> <a name="idm45507102537728-bb"></a><span class="identifier">irecv</span><span class="special">(</span><span class="keyword">int</span> source<span class="special">,</span> <span class="keyword">int</span> tag<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Initiate receipt of a message from a remote process that carries no data. <p>This routine initiates a receive operation for a message from process <code class="computeroutput">source</code> with the given <code class="computeroutput">tag</code> that carries no data.</p> <p> </p> @@ -834,7 +834,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><a class="link" href="status.html" title="Class status">status</a> <a name="idp106748896-bb"></a><span class="identifier">probe</span><span class="special">(</span><span class="keyword">int</span> source <span class="special">=</span> <span class="identifier">any_source</span><span class="special">,</span> <span class="keyword">int</span> tag <span class="special">=</span> <span class="identifier">any_tag</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Waits until a message is available to be received. <p>This operation waits until a message matching (<code class="computeroutput">source</code>, <code class="computeroutput">tag</code>) is available to be received. It then returns information about that message. The functionality is equivalent to <code class="computeroutput">MPI_Probe</code>. To check if a message is available without blocking, use <code class="computeroutput">iprobe</code>.</p> +<pre class="literallayout"><a class="link" href="status.html" title="Class status">status</a> <a name="idm45507091935280-bb"></a><span class="identifier">probe</span><span class="special">(</span><span class="keyword">int</span> source <span class="special">=</span> <span class="identifier">any_source</span><span class="special">,</span> <span class="keyword">int</span> tag <span class="special">=</span> <span class="identifier">any_tag</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Waits until a message is available to be received. <p>This operation waits until a message matching (<code class="computeroutput">source</code>, <code class="computeroutput">tag</code>) is available to be received. It then returns information about that message. The functionality is equivalent to <code class="computeroutput">MPI_Probe</code>. To check if a message is available without blocking, use <code class="computeroutput">iprobe</code>.</p> <p> </p> @@ -871,7 +871,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><span class="identifier">optional</span><span class="special"><</span> <a class="link" href="status.html" title="Class status">status</a> <span class="special">></span> <a name="idp100980416-bb"></a><span class="identifier">iprobe</span><span class="special">(</span><span class="keyword">int</span> source <span class="special">=</span> <span class="identifier">any_source</span><span class="special">,</span> <span class="keyword">int</span> tag <span class="special">=</span> <span class="identifier">any_tag</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Determine if a message is available to be received. <p>This operation determines if a message matching (<code class="computeroutput">source</code>, <code class="computeroutput">tag</code>) is available to be received. If so, it returns information about that message; otherwise, it returns immediately with an empty optional. The functionality is equivalent to <code class="computeroutput">MPI_Iprobe</code>. To wait until a message is available, use <code class="computeroutput">wait</code>.</p> +<pre class="literallayout"><span class="identifier">optional</span><span class="special"><</span> <a class="link" href="status.html" title="Class status">status</a> <span class="special">></span> <a name="idm45507089907504-bb"></a><span class="identifier">iprobe</span><span class="special">(</span><span class="keyword">int</span> source <span class="special">=</span> <span class="identifier">any_source</span><span class="special">,</span> <span class="keyword">int</span> tag <span class="special">=</span> <span class="identifier">any_tag</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Determine if a message is available to be received. <p>This operation determines if a message matching (<code class="computeroutput">source</code>, <code class="computeroutput">tag</code>) is available to be received. If so, it returns information about that message; otherwise, it returns immediately with an empty optional. The functionality is equivalent to <code class="computeroutput">MPI_Iprobe</code>. To wait until a message is available, use <code class="computeroutput">wait</code>.</p> <p> </p> @@ -908,13 +908,13 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">void</span> <a name="idp105215776-bb"></a><span class="identifier">barrier</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Wait for all processes within a communicator to reach the barrier. <p>This routine is a collective operation that blocks each process until all processes have entered it, then releases all of the processes "simultaneously". It is equivalent to <code class="computeroutput">MPI_Barrier</code>. </p> +<pre class="literallayout"><span class="keyword">void</span> <a name="idm45507089898528-bb"></a><span class="identifier">barrier</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Wait for all processes within a communicator to reach the barrier. <p>This routine is a collective operation that blocks each process until all processes have entered it, then releases all of the processes "simultaneously". It is equivalent to <code class="computeroutput">MPI_Barrier</code>. </p> </li> <li class="listitem"> -<pre class="literallayout"><a name="idp94797376-bb"></a><span class="keyword">operator</span> <span class="keyword">bool</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Determine if this communicator is valid for communication. <p>Evaluates <code class="computeroutput">true</code> in a boolean context if this communicator is valid for communication, i.e., does not represent MPI_COMM_NULL. Otherwise, evaluates <code class="computeroutput">false</code>. </p> +<pre class="literallayout"><a name="idm45507104265248-bb"></a><span class="keyword">operator</span> <span class="keyword">bool</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Determine if this communicator is valid for communication. <p>Evaluates <code class="computeroutput">true</code> in a boolean context if this communicator is valid for communication, i.e., does not represent MPI_COMM_NULL. Otherwise, evaluates <code class="computeroutput">false</code>. </p> </li> <li class="listitem"> -<pre class="literallayout"><a name="idp94800256-bb"></a><span class="keyword">operator</span> <span class="identifier">MPI_Comm</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Access the MPI communicator associated with a Boost.MPI communicator. <p>This routine permits the implicit conversion from a Boost.MPI communicator to an MPI communicator.</p> +<pre class="literallayout"><a name="idm45507104262368-bb"></a><span class="keyword">operator</span> <span class="identifier">MPI_Comm</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Access the MPI communicator associated with a Boost.MPI communicator. <p>This routine permits the implicit conversion from a Boost.MPI communicator to an MPI communicator.</p> <p> </p> <div class="variablelist"><table border="0" class="variablelist compact"> @@ -929,7 +929,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><a class="link" href="communicator.html" title="Class communicator">communicator</a> <a name="idp94802928-bb"></a><span class="identifier">split</span><span class="special">(</span><span class="keyword">int</span> color<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> +<pre class="literallayout"><a class="link" href="communicator.html" title="Class communicator">communicator</a> <a name="idm45507104259696-bb"></a><span class="identifier">split</span><span class="special">(</span><span class="keyword">int</span> color<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p>Split the communicator into multiple, disjoint communicators each of which is based on a particular color. This is a collective operation that returns a new communicator that is a subgroup of <code class="computeroutput">this</code>. This routine is functionally equivalent to <code class="computeroutput">MPI_Comm_split</code>.</p> <p> @@ -961,7 +961,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><a class="link" href="communicator.html" title="Class communicator">communicator</a> <a name="idp226142496-bb"></a><span class="identifier">split</span><span class="special">(</span><span class="keyword">int</span> color<span class="special">,</span> <span class="keyword">int</span> key<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> +<pre class="literallayout"><a class="link" href="communicator.html" title="Class communicator">communicator</a> <a name="idm45507045632432-bb"></a><span class="identifier">split</span><span class="special">(</span><span class="keyword">int</span> color<span class="special">,</span> <span class="keyword">int</span> key<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p>Split the communicator into multiple, disjoint communicators each of which is based on a particular color. This is a collective operation that returns a new communicator that is a subgroup of <code class="computeroutput">this</code>. This routine is functionally equivalent to <code class="computeroutput">MPI_Comm_split</code>.</p> <p> @@ -999,7 +999,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><span class="identifier">optional</span><span class="special"><</span> <a class="link" href="intercommunicator.html" title="Class intercommunicator">intercommunicator</a> <span class="special">></span> <a name="idp212175488-bb"></a><span class="identifier">as_intercommunicator</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> +<pre class="literallayout"><span class="identifier">optional</span><span class="special"><</span> <a class="link" href="intercommunicator.html" title="Class intercommunicator">intercommunicator</a> <span class="special">></span> <a name="idm45506974414976-bb"></a><span class="identifier">as_intercommunicator</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p>Determine if the communicator is in fact an intercommunicator and, if so, return that intercommunicator.</p> <p> </p> @@ -1015,7 +1015,7 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><span class="identifier">optional</span><span class="special"><</span> <a class="link" href="graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">></span> <a name="idp212179264-bb"></a><span class="identifier">as_graph_communicator</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> +<pre class="literallayout"><span class="identifier">optional</span><span class="special"><</span> <a class="link" href="graph_communicator.html" title="Class graph_communicator">graph_communicator</a> <span class="special">></span> <a name="idm45506974411200-bb"></a><span class="identifier">as_graph_communicator</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p>Determine if the communicator has a graph topology and, if so, return that <code class="computeroutput"><code class="computeroutput"><a class="link" href="graph_communicator.html" title="Class graph_communicator">graph_communicator</a></code></code>. Even though the communicators have different types, they refer to the same underlying communication space and can be used interchangeably for communication.</p> <p> </p> @@ -1031,11 +1031,11 @@ </table></div> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">bool</span> <a name="idp212183888-bb"></a><span class="identifier">has_cartesian_topology</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> +<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45507044019824-bb"></a><span class="identifier">has_cartesian_topology</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p>Determines whether this communicator has a Cartesian topology. </p> </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">void</span> <a name="idp155244320-bb"></a><span class="identifier">abort</span><span class="special">(</span><span class="keyword">int</span> errcode<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> +<pre class="literallayout"><span class="keyword">void</span> <a name="idm45507044018240-bb"></a><span class="identifier">abort</span><span class="special">(</span><span class="keyword">int</span> errcode<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> <p>Abort all tasks in the group of this communicator.</p> <p>Makes a "best attempt" to abort all of the tasks in the group of this communicator. Depending on the underlying MPI implementation, this may either abort the entire program (and possibly return <code class="computeroutput">errcode</code> to the environment) or only abort some processes, allowing the others to continue. Consult the documentation for your MPI implementation. This is equivalent to a call to <code class="computeroutput">MPI_Abort</code> </p> <p> |