dqm_algorithms::SideBand Node1 dqm_algorithms::SideBand - m_name + SideBand() + clone() + execute() + ~SideBand() + printDescription() Node3 dqm_algorithms::SideBand _Absolute + SideBand_Absolute() Node1->Node3 Node4 dqm_algorithms::SideBand _Relative + SideBand_Relative() Node1->Node4 Node2 Algorithm Node2->Node1