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- Copyright (c) Jeremy Siek 2000
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- Distributed under the Boost Software License, Version 1.0.
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- <Head>
- <Title>MutablePropertyGraph</Title>
- <BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b"
- ALINK="#ff0000">
- <IMG SRC="../../../boost.png"
- ALT="C++ Boost" width="277" height="86">
- <BR Clear>
- <H2>
- <A NAME="sec:MutablePropertyGraph"></A>
- MutablePropertyGraph
- </H2>
- A MutablePropertyGraph is a <a
- href="./MutableGraph.html">MutableGraph</a> with properties attached
- internally to the vertices and edges. When adding vertices and edges
- the value of the properties can be given.
- <H3>Refinement of</H3>
- <a href="./MutableGraph.html">MutableGraph</a> and
- <a href="./PropertyGraph.html">PropertyGraph</a>
- <H3>Notation</H3>
- <TABLE>
- <TR>
- <TD><tt>G</tt></TD>
- <TD>A type that is a model of Graph.</TD>
- </TR>
- <TR>
- <TD><tt>g</tt></TD>
- <TD>An object of type <tt>G</tt>.</TD>
- </TR>
- <TR>
- <TD><tt>e</tt></TD>
- <TD>An object of type <tt>boost::graph_traits<G>::edge_descriptor</tt>.</TD>
- </TR>
- <TR>
- <TD><tt>u,v</tt></TD>
- <TD>are objects of type <tt>boost::graph_traits<G>::vertex_descriptor</tt>.</TD>
- </TR>
- <TR>
- <TD><TT>ep</TT></TD><TD>is an object of type <TT>G::edge_property_type</TT></TD>
- </TR>
- <TR>
- <TD><TT>vp</TT></TD><TD>is an object of type <TT>G::vertex_property_type</TT></TD>
- </TR>
- </TABLE>
- <P>
- <H3>Associated Types</H3>
- <table border>
- <tr>
- <td>Edge Property Type </td>
- <td><TT>graph_traits<G>::edge_property_type</TT></td>
- </tr>
- <tr>
- <td>Vertex Property Type </td>
- <td><TT>graph_traits<G>::vertex_property_type</TT> </td>
- </tr>
- </table>
- <H3>Valid Expressions</h3>
- <table border>
- <tr>
- <TD><TT>add_edge(u, v, ep, g)</TT></TD>
- <TD>Inserts the edge <i>(u,v)</i> into the graph, and
- copies object <TT>ep</TT> into the property for that edge.<br>
- Return type: <TT>std::pair<edge_descriptor, bool></TT></TD>
- </TR>
- <tr>
- <TD><TT>add_vertex(vp, g)</TT></TD>
- <TD>
- Add a new vertex to the graph and copy <TT>vp</TT> into the
- property for the new vertex. The <TT>vertex_descriptor</TT> for the new
- vertex is returned.<br>
- Return type: <TT>vertex_descriptor</TT>
- </TD>
- </TR>
- </TABLE>
- <H3>Models</H3>
- <UL>
- <LI><TT>adjacency_list</TT></LI>
- </UL>
- <H3>Concept Checking Class</H3>
- <P>
- <PRE>
- template <class G>
- struct MutablePropertyGraphConcept
- {
- typedef typename boost::graph_traits<G>::edge_descriptor edge_descriptor;
- void constraints() {
- BOOST_CONCEPT_ASSERT(( MutableGraphConcept<G> ));
- v = add_vertex(vp, g);
- p = add_edge(u, v, ep, g);
- }
- G g;
- std::pair<edge_descriptor, bool> p;
- typename boost::graph_traits<G>::vertex_descriptor u, v;
- typename boost::graph_traits<G>::vertex_property_type vp;
- typename boost::graph_traits<G>::edge_property_type ep;
- };
- </PRE>
- <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>)
- </TD></TR></TABLE>
- </BODY>
- </HTML>
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