InDetPVNNSelection::IConstituentsLoader Node1 InDetPVNNSelection ::IConstituentsLoader   + IConstituentsLoader() + ~IConstituentsLoader() + getData() + getName() + getType() Node2 InDetPVNNSelection ::ConstituentsInputConfig + type + order + selection   Node2->Node1 #m_config Node3 std::string     Node3->Node1 #m_name Node3->Node2 +link_name +name +output_name Node6 InDetPVNNSelection ::InputVariableConfig + type   Node3->Node6 +name Node4 std::basic_string< Char >     Node4->Node3 Node5 std::vector< InDetPVNNSelection ::InputVariableConfig >     Node5->Node2 +inputs Node6->Node5 +elements