r stability is the same as that of
invoking <tt class="docutils literal"><span class="pre">remove_edge()</span></tt> for all of the edges that have <tt class="docutils literal"><span class="pre">u</span></tt> as the
source.</p>
<p>This operation is not applicable to undirected graphs (use
<tt class="docutils literal"><span class="pre">clear_vertex()</span></tt> instead).</p>
<hr class="docutils" />
<pre class="literal-block">
void clear_in_edges(vertex_descriptor u, adjacency_list&amp; g);
</pre>
<p>Removes