Graphical Class Hierarchy Node0 xAOD::JetAttributeAccessor ::Named Node1 xAOD::JetAttributeAccessor ::AccessorWrapper< xAOD ::JetFourMom_t > Node0->Node1 Node3 xAOD::JetAttributeAccessor ::AccessorWrapper< TYPE > Node0->Node3 Node4 xAOD::JetAttributeAccessor ::AccessorWrapper< double > Node0->Node4 Node5 xAOD::JetAttributeAccessor ::AccessorWrapper< Dummy > Node0->Node5 Node6 xAOD::JetAttributeAccessor ::AccessorWrapper< std:: vector< double > > Node0->Node6 Node7 xAOD::JetAttributeAccessor ::FourMomAccessor Node0->Node7 Node10 xAOD::JetAttributeAccessor ::ObjectAccessorWrapper < TYPE > Node0->Node10 Node11 xAOD::JetAttributeAccessor ::ObjectAccessorWrapper < Dummy > Node0->Node11 Node12 xAOD::JetAttributeAccessor ::ObjectAccessorWrapper < std::vector< const TYPE * > > Node0->Node12 Node2 jet::JetFourMomAccessor Node1->Node2 Node8 xAOD::JetAttributeAccessor ::AccessorWrapper< IParticle ::FourMom_t > Node7->Node8 Node9 xAOD::JetAttributeAccessor ::AccessorWrapper< JetFourMom_t > Node7->Node9