XBT_INFO("%s' dragonfly topology:", d->get_cname());
for (size_t i = 0; i < d->get_host_count(); i++) {
const simgrid::kernel::routing::DragonflyZone::Coords coords = d->rankId_to_coords(i);
XBT_INFO("%s' dragonfly topology:", d->get_cname());
for (size_t i = 0; i < d->get_host_count(); i++) {
const simgrid::kernel::routing::DragonflyZone::Coords coords = d->rankId_to_coords(i);