TrigConf::IPrescaleSetLoader Node1 TrigConf::IPrescaleSetLoader + ~IPrescaleSetLoader() + load() Node3 TrigConf::PrescaleSetLoader + PrescaleSetLoader() + ~PrescaleSetLoader() + load() Node1->Node3 Node2 TrigConf::ILoader + ~ILoader() + setLevel() + outputLevel() + verbose() + setVerbose() Node2->Node1