ORUtils::IFEAssociationTool Node1 ORUtils::IFEAssociationTool   + buildAssociations() Node4 ORUtils::FEAssociationTool - m_elKey - m_muKey - m_phKey - m_tauKey - m_srjKey - m_lrjKey - m_elChargedFELinksKey - m_elNeutralFELinksKey - m_muChargedFELinksKey - m_muNeutralFELinksKey and 10 more... + FEAssociationTool() + ~FEAssociationTool() + initialize() + buildAssociations() - collectObjects() - collectFEsFromIndex() - buildMapFromPairs() Node1->Node4 Node2 asg::IAsgTool   + ~IAsgTool() + print() Node2->Node1 Node3 IAlgTool     Node3->Node2