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| <Head> |
| <Title>Boost Graph Library: Directed Graph</Title> |
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| |
| <H1><A NAME="sec:directed-graph-class"></A> |
| <pre> |
| directed_graph<VertexProp, EdgeProp, GraphProp> |
| </pre> |
| </H1> |
| |
| |
| <P> |
| The <tt>directed_graph</tt> class template is a simplified version |
| of the BGL adjacency list. This class is provided for ease of use, but |
| may not perform as well as custom-defined adjacency list classes. Instances |
| of this template model the BidirectionalGraph, VertexIndexGraph, and |
| EdgeIndexGraph concepts. |
| |
| <H3>Example</H3> |
| |
| 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>. |
| <P> |
| |
| |
| <PRE> |
| typedef boost::directed_graph<> Graph; |
| Graph g; |
| boost::graph_traits<Graph>::vertex_descriptor v0 = g.add_vertex(); |
| boost::graph_traits<Graph>::vertex_descriptor v1 = g.add_vertex(); |
| |
| g.add_edge(v0, v1); |
| </PRE> |
| |
| <H3>Template Parameters</H3> |
| |
| <P> |
| <TABLE border> |
| <TR> |
| <th>Parameter</th><th>Description</th><th>Default</th> |
| </tr> |
| |
| <TR><TD><TT>VertexProp</TT></TD> |
| <TD>A property map for the graph vertices.</TD> |
| <TD> </TD> |
| </TR> |
| |
| <TR> |
| <TD><TT>EdgeProp</TT></TD> |
| <TD>A property map for the graph edges.</TD> |
| <TD> </TD> |
| </TR> |
| |
| <TR> |
| <TD><TT>GraphProp</TT></TD> |
| <TD>A property map for the graph itself.</TD> |
| </TR> |
| |
| </TABLE> |
| <P> |
| |
| <H3>Where Defined</H3> |
| |
| <P> |
| <a href="../../../boost/graph/directed_graph.hpp"><TT>boost/graph/directed_graph.hpp</TT></a> |
| |
| <P> |
| |
| <br> |
| <HR> |
| <TABLE> |
| <TR valign=top> |
| <TD nowrap>Copyright © 2000-2001</TD><TD> |
| <A HREF="http://www.boost.org/people/jeremy_siek.htm">Jeremy Siek</A>, |
| Indiana University (<A |
| HREF="mailto:jsiek@osl.iu.edu">jsiek@osl.iu.edu</A>)<br> |
| <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> |
| <A HREF="http://www.osl.iu.edu/~lums">Andrew Lumsdaine</A>, |
| Indiana University (<A |
| HREF="mailto:lums@osl.iu.edu">lums@osl.iu.edu</A>) |
| </TD></TR></TABLE> |
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