BGLにはadjacency_listをラップしたdirected_graph，undirected_graphクラスがあるんだけどバグを発見（Version 1.48.0です）． #include <boost/graph/directed_graph.hpp> #include <boost/graph/undirected_graph.hpp> using namespace boost; int main() { directed_graph<> dg(5); graph_traits<directed_graph<> >::vertex_descriptor dv = </directed_graph<></boost/graph/undirected_graph.hpp></boost/graph/directed_graph.hpp>…