44
44
for (adjacency_iterator vit = vrange.first;
45
45
vit != vrange.second; ++vit) {
46
46
vertex_descriptor v = *vit;
48
49
std::pair<adjacency_iterator, adjacency_iterator>
49
50
wrange = adjacent_vertices(v, g);
50
51
for (adjacency_iterator wit = wrange.first;
51
52
wit != wrange.second; ++wit) {
52
53
vertex_descriptor w = *wit;
54
56
seen[get(vertex_index, g, w)] = true;