tor add_vertex(adjacency_list&amp; g);
</pre>
<p>Adds a vertex to the graph and returns the vertex descriptor for the
new vertex. The vertex will be stored in the local process. This
function is not available when using named vertices.</p>
<hr class="docutils" />
<pre class="literal-block">
unspecified add_vertex(const VertexProperties&amp; p, adjacency_list&amp; g);
unspecified add_vertex(const vertex_name_type&amp; p, adjacency_list&amp; g);
</pre>
<p>Adds a vertex to the graph with the specified properti