- const simgrid::s4u::Host* fafard = simgrid::s4u::Host::by_name("Fafard");
- simgrid::s4u::Host* ginette = simgrid::s4u::Host::by_name("Ginette");
- simgrid::s4u::Host* boivin = simgrid::s4u::Host::by_name("Boivin");
+ const sg4::Host* fafard = sg4::Host::by_name("Fafard");
+ sg4::Host* ginette = sg4::Host::by_name("Ginette");
+ sg4::Host* boivin = sg4::Host::by_name("Boivin");