TrtHitsTestTool Node1 TrtHitsTestTool + TrtHitsTestTool() + initialize() + processEvent() Node2 SimTestToolBase * SimTestToolBase() * initialize() * getPrimary() Node2->Node1 Node3 SimTestHisto + SimTestHisto() + ~SimTestHisto() Node3->Node2 Node4 ServiceHandle< ITHistSvc > Node4->Node3 #m_histSvc Node5 std::string Node5->Node1 -m_collection Node5->Node2 #m_key Node5->Node3 #m_path Node6 std::basic_string< char > Node6->Node5 Node7 extends< AthAlgTool, ISimTestTool > Node7->Node2 Node8 TH1 Node8->Node1 -m_hits_edep_nonphotons -m_hits_log_barcode -m_hits_time_photons -m_hits_edep_photons -m_hits_time_nonphotons Node9 TH2 Node9->Node1 -m_hits_edep_zr_nonphotons -m_hits_edep_zr_photons -m_indetBarrel -m_indetLongView -m_hits_zr -m_hits_xy