Could someone explain with the code below generates an error? The code worked fine with a standard boost graph (ie not a subgraph&lt;&gt;)......<br><br>I can create the sub graph, but cannot access the bundled properties data:
<br clear="all"><br>typedef adjacency_list&lt;listS,
<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; listS,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; undirectedS,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; VertexData,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; property&lt;edge_index_t, int, EdgeData&gt; &gt; GraphType;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br><br>typedef subgraph&lt;GraphType&gt; SubGraphType;
<br><br>SubGraphType SubGraph;<br><br>SubGraphType::vertex_descriptor V = add_vertex(SubGraph);<br>SubGraph[V].ID=1;&nbsp;&nbsp;&nbsp; ////ERROR!!!!!!<br clear="all"><br>Sincerely,<br>John<br><br>