<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="generator" content="Docutils 0.6: http://docutils.sourceforge.net/" /> <title>Parallel BGL Local Subgraph Adaptor</title> <link rel="stylesheet" href="../../../../rst.css" type="text/css" /> </head> <body> <div class="document" id="logo-local-subgraph-adaptor"> <h1 class="title"><a class="reference external" href="http://www.osl.iu.edu/research/pbgl"><img align="middle" alt="Parallel BGL" class="align-middle" src="pbgl-logo.png" /></a> Local Subgraph Adaptor</h1> <!-- Copyright (C) 2004-2008 The Trustees of Indiana University. Use, modification and distribution is subject to the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) --> <p>The local subgraph adaptor takes an existing <cite>Distributed Graph</cite> and filters out all of the nonlocal edges and vertices, presenting only the local portion of the distributed graph to the user. The behavior is equivalent to (and implemented with) a <a class="reference external" href="http://www.boost.org/libs/graph/doc/filtered_graph.html">filtered graph</a>, and is a noncopying view into the graph itself. Changes made through the filtered graph will be reflected in the original graph and vice-versa.</p> <pre class="literal-block"> template<typename DistributedGraph> class local_subgraph; template<typename DistributedGraph> local_subgraph<DistributedGraph> make_local_subgraph(DistributedGraph& g); </pre> <div class="section" id="where-defined"> <h1>Where Defined</h1> <p><boost/graph/distributed/local_subgraph.hpp></p> </div> <div class="section" id="reference"> <h1>Reference</h1> <p>The local subgraph adaptor adapts and forwards all operations of distributed graphs, the signatures of which will be omitted. Only operations unique to the local subgraph adaptor are presented.</p> <div class="section" id="member-functions"> <h2>Member Functions</h2> <pre class="literal-block"> local_subgraph(DistributedGraph& g); </pre> <p>Constructs a local subgraph presenting the local portion of the distributed graph <tt class="docutils literal"><span class="pre">g</span></tt>.</p> <hr class="docutils" /> <pre class="literal-block"> DistributedGraph& base() { return g; } const DistributedGraph& base() const { return g; } </pre> <p>Returns the underlying distributed graph.</p> </div> <div class="section" id="free-functions"> <h2>Free Functions</h2> <pre class="literal-block"> template<typename DistributedGraph> local_subgraph<DistributedGraph> make_local_subgraph(DistributedGraph& g); </pre> <p>Constructs a local subgraph presenting the local portion of the distributed graph <tt class="docutils literal"><span class="pre">g</span></tt>.</p> </div> </div> </div> <div class="footer"> <hr class="footer" /> Generated on: 2009-05-31 00:22 UTC. Generated by <a class="reference external" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference external" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source. </div> </body> </html>