Graphical Class Hierarchy Node0 T2VertexBeamSpotMonitoring. BaseMonitoringTool Node1 T2VertexBeamSpotMonitoring. T2BSTrackFilterToolMonitoring Node0->Node1 Node2 T2VertexBeamSpotMonitoring. T2TrackBeamSpotToolMonitoring Node0->Node2 Node3 T2VertexBeamSpotMonitoring. T2VertexBeamSpotMonitoring Node0->Node3 Node4 T2VertexBeamSpotMonitoring. T2VertexBeamSpotToolMonitoring Node0->Node4