 the
sequence constructors to build the distributed graph in parallel. This
method is often preferred when creating benchmarks, because random
graph generators like the <a class="reference external" href="http://www.boost.org/libs/graph/doc/sorted_erdos_renyi_gen.html">sorted_erdos_renyi_iterator</a> create the
appropriate input sequence. Note that one must provide the same input
iterator sequence on all processes. This method has the advantage that
the sequential graph-building code is identical to the par