projects / ceph.git / blame
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1 | <HTML> |
| 2 | <!-- | |
| 3 | Copyright (c) David Doria 2012 | |
| 4 | ||
| 5 | Distributed under the Boost Software License, Version 1.0. | |
| 6 | (See accompanying file LICENSE_1_0.txt or copy at | |
| 7 | http://www.boost.org/LICENSE_1_0.txt) | |
| 8 | --> | |
| 9 | <Head> | |
| 10 | <Title>Boost Graph Library: Directed Graph</Title> | |
| 11 | <BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b" | |
| 12 | ALINK="#ff0000"> | |
| 13 | <IMG SRC="../../../boost.png" | |
| 14 | ALT="C++ Boost" width="277" height="86"> | |
| 15 | ||
| 16 | <BR Clear> | |
| 17 | ||
| 18 | <H1><A NAME="sec:directed-graph-class"></A> | |
| 19 | <pre> | |
| 20 | directed_graph<VertexProp, EdgeProp, GraphProp> | |
| 21 | </pre> | |
| 22 | </H1> | |
| 23 | ||
| 24 | ||
| 25 | <P> | |
| 26 | The <tt>directed_graph</tt> class template is a simplified version | |
| 27 | of the BGL adjacency list. This class is provided for ease of use, but | |
| 28 | may not perform as well as custom-defined adjacency list classes. Instances | |
| 29 | of this template model the BidirectionalGraph, VertexIndexGraph, and | |
| 30 | EdgeIndexGraph concepts. | |
| 31 | ||
| 32 | <H3>Example</H3> | |
| 33 | ||
| 34 | 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>. | |
| 35 | <P> | |
| 36 | ||
| 37 | ||
| 38 | <PRE> | |
| 39 | typedef boost::directed_graph<> Graph; | |
| 40 | Graph g; | |
| 41 | boost::graph_traits<Graph>::vertex_descriptor v0 = g.add_vertex(); | |
| 42 | boost::graph_traits<Graph>::vertex_descriptor v1 = g.add_vertex(); | |
| 43 | ||
| 44 | g.add_edge(v0, v1); | |
| 45 | </PRE> | |
| 46 | ||
| 47 | <H3>Template Parameters</H3> | |
| 48 | ||
| 49 | <P> | |
| 50 | <TABLE border> | |
| 51 | <TR> | |
| 52 | <th>Parameter</th><th>Description</th><th>Default</th> | |
| 53 | </tr> | |
| 54 | ||
| 55 | <TR><TD><TT>VertexProp</TT></TD> | |
| 56 | <TD>A property map for the graph vertices.</TD> | |
| 57 | <TD> </TD> | |
| 58 | </TR> | |
| 59 | ||
| 60 | <TR> | |
| 61 | <TD><TT>EdgeProp</TT></TD> | |
| 62 | <TD>A property map for the graph edges.</TD> | |
| 63 | <TD> </TD> | |
| 64 | </TR> | |
| 65 | ||
| 66 | <TR> | |
| 67 | <TD><TT>GraphProp</TT></TD> | |
| 68 | <TD>A property map for the graph itself.</TD> | |
| 69 | </TR> | |
| 70 | ||
| 71 | </TABLE> | |
| 72 | <P> | |
| 73 | ||
| 74 | <H3>Where Defined</H3> | |
| 75 | ||
| 76 | <P> | |
| 77 | <a href="../../../boost/graph/directed_graph.hpp"><TT>boost/graph/directed_graph.hpp</TT></a> | |
| 78 | ||
| 79 | <P> | |
| 80 | ||
| 81 | <br> | |
| 82 | <HR> | |
| 83 | <TABLE> | |
| 84 | <TR valign=top> | |
| 85 | <TD nowrap>Copyright © 2000-2001</TD><TD> | |
| 86 | <A HREF="http://www.boost.org/people/jeremy_siek.htm">Jeremy Siek</A>, | |
| 87 | Indiana University (<A | |
| 88 | HREF="mailto:jsiek@osl.iu.edu">jsiek@osl.iu.edu</A>)<br> | |
| 89 | <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> | |
| 90 | <A HREF="http://www.osl.iu.edu/~lums">Andrew Lumsdaine</A>, | |
| 91 | Indiana University (<A | |
| 92 | HREF="mailto:lums@osl.iu.edu">lums@osl.iu.edu</A>) | |
| 93 | </TD></TR></TABLE> | |
| 94 | ||
| 95 | </BODY> | |
| 96 | </HTML> |