MissingETComposition Node1 MissingETComposition + MissingETComposition() + ~MissingETComposition() + insert() + getWeight() + getWeight() + beginIterator() + endIterator() + find() + fillMissingET() + getMissingET() Node2 Navigable< INavigable4Momentum Collection, MissingETHandlers ::Weight > + Navigable() + ~Navigable() + fillToken() + fillToken() + putElement() + putElement() + insertElement() + insertElement() + insertElement() + insertElement() and 21 more... # getConstituents() # getConstituents() # getPtrToConstituents() # getPtrToConstituents() # getConstituentPtr() # getConstituentPtr() # getConstituentPar() # getConstituentPar() # dumpStore() - apply() - apply() - toKidsAfterAccept() - toKidsAfterAccept() - toKidsAfterReject() - toKidsAfterReject() Node2->Node1 Node3 INavigable + ~INavigable() + fillToken() + fillToken() Node3->Node2 Node4 NavigationDefaults ::DefaultChildColl< INavigable4MomentumCollection, MissingETHandlers::Weight > + getChildPtr() + getChildPar() + getElementPtr() + getContRef() + getContRef() + getContPtr() + getContPtr() + getContIndex() + getContIndex() + insert() and 11 more... Node4->Node2 -m_constituents