97 lines
2.4 KiB
HTML
97 lines
2.4 KiB
HTML
<HTML>
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<!--
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Copyright (c) David Doria 2012
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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-->
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<Head>
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<Title>Boost Graph Library: Directed Graph</Title>
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<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b"
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ALINK="#ff0000">
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<IMG SRC="../../../boost.png"
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ALT="C++ Boost" width="277" height="86">
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<BR Clear>
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<H1><A NAME="sec:directed-graph-class"></A>
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<pre>
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directed_graph<VertexProp, EdgeProp, GraphProp>
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</pre>
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</H1>
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<P>
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The <tt>directed_graph</tt> class template is a simplified version
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of the BGL adjacency list. This class is provided for ease of use, but
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may not perform as well as custom-defined adjacency list classes. Instances
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of this template model the BidirectionalGraph, VertexIndexGraph, and
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EdgeIndexGraph concepts.
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<H3>Example</H3>
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A simple examples of creating a directed_graph is available here <a href="../../../libs/graph/example/directed_graph.cpp"><tt>libs/graph/example/directed_graph.cpp</tt></a>.
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<P>
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<PRE>
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typedef boost::directed_graph<> Graph;
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Graph g;
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boost::graph_traits<Graph>::vertex_descriptor v0 = g.add_vertex();
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boost::graph_traits<Graph>::vertex_descriptor v1 = g.add_vertex();
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g.add_edge(v0, v1);
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</PRE>
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<H3>Template Parameters</H3>
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<P>
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<TABLE border>
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<TR>
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<th>Parameter</th><th>Description</th><th>Default</th>
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</tr>
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<TR><TD><TT>VertexProp</TT></TD>
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<TD>A property map for the graph vertices.</TD>
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<TD> </TD>
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</TR>
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<TR>
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<TD><TT>EdgeProp</TT></TD>
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<TD>A property map for the graph edges.</TD>
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<TD> </TD>
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</TR>
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<TR>
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<TD><TT>GraphProp</TT></TD>
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<TD>A property map for the graph itself.</TD>
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</TR>
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</TABLE>
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<P>
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<H3>Where Defined</H3>
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<P>
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<a href="../../../boost/graph/directed_graph.hpp"><TT>boost/graph/directed_graph.hpp</TT></a>
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<P>
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<br>
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<HR>
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<TABLE>
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<TR valign=top>
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<TD nowrap>Copyright © 2000-2001</TD><TD>
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<A HREF="http://www.boost.org/people/jeremy_siek.htm">Jeremy Siek</A>,
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Indiana University (<A
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HREF="mailto:jsiek@osl.iu.edu">jsiek@osl.iu.edu</A>)<br>
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<A HREF="http://www.boost.org/people/liequan_lee.htm">Lie-Quan Lee</A>, Indiana University (<A HREF="mailto:llee@cs.indiana.edu">llee@cs.indiana.edu</A>)<br>
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<A HREF="https://homes.cs.washington.edu/~al75">Andrew Lumsdaine</A>,
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Indiana University (<A
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HREF="mailto:lums@osl.iu.edu">lums@osl.iu.edu</A>)
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</TD></TR></TABLE>
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</BODY>
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</HTML>
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