t_edge_if(vertex_descriptor u, Predicate predicate,
                        adjacency_list&amp; g);
</pre>
<p>Removes all out-edges of vertex <tt class="docutils literal"><span class="pre">u</span></tt> from the graph that satisfy the
predicate. That is, if the predicate returns <tt class="docutils literal"><span class="pre">true</span></tt> when applied to an
edge descriptor, then the edge is removed. The vertex <tt class="docutils literal"><span class="pre">u</span></tt> must be local.</p>
<p>The affect o