InDet::InDetTrackBiasingToolTester Node1 InDet::InDetTrackBiasing ToolTester - m_biasTool + InDetTrackBiasingToolTester() + initialize() + execute() Node2 AthHistogramAlgorithm   + AthHistogramAlgorithm() + ~AthHistogramAlgorithm() + sysInitialize() + histSvc() Node2->Node1 Node3 AthAlgorithm - m_extendedExtraObjects + AthAlgorithm() + ~AthAlgorithm() + sysInitialize() + extraOutputDeps() - AthAlgorithm() - AthAlgorithm() - operator=() Node3->Node2 Node10 AthHistogramming - m_msg + AthHistogramming() + ~AthHistogramming() + histSvc() # configAthHistogramming() # bookGetPointer() # bookGetPointer() # bookGetPointer() # book() # book() # book() # hist() # hist2d() # hist3d() and 13 more... - buildBookingString() - myReplace() - hash() Node10->Node2 Node11 ServiceHandle< ITHistSvc >     Node11->Node2 -m_histSvc Node11->Node10 -m_histSvc Node16 std::string     Node16->Node1 -m_Track_IP Node16->Node2 -m_histNamePostfix -m_histNamePrefix -m_histTitlePostfix -m_histTitlePrefix -m_prefix -m_rootDir Node16->Node10 -m_histNamePostfix -m_histNamePrefix -m_histTitlePostfix -m_histTitlePrefix -m_name -m_rootDir -m_streamName Node17 std::basic_string< Char >     Node17->Node16 Node18 std::vector< std::string > + elements + elements   Node18->Node1 -m_systematicsNames Node19 CP::SystematicSet   + SystematicSet() + SystematicSet() + SystematicSet() + SystematicSet() + SystematicSet() + begin() + end() + find() + empty() + size() and 12 more... + filterForAffectingSystematics() - joinNames() - computeHash() Node19->Node1 -m_systActive Node20 std::set< CP::Systematic Variation >     Node20->Node19 -m_sysVariations