Graphical Class Hierarchy Node12324 EL::IFilterWorker Node8540 EL::IWorker Node12324->Node8540 Node1 EL::Worker Node8540->Node1 Node12271 EL::IHistogramWorker Node12271->Node8540 Node12009 EL::Detail::IInputModule Actions Node12009->Node1 Node8539 EL::ITreeWorker Node8539->Node8540 Node0 EL::Detail::ModuleData Node0->Node1