- void route_to(Host* dest, std::vector<Link*>& links, double* latency);
- void route_to(Host* dest, std::vector<kernel::resource::LinkImpl*>& links, double* latency);
+ void route_to(const Host* dest, std::vector<Link*>& links, double* latency) const;
+ void route_to(const Host* dest, std::vector<kernel::resource::LinkImpl*>& links, double* latency) const;