FPGATrackSimGNNPatternRecoTool Node1 FPGATrackSimGNNPatternRecoTool - m_doGNNRootOutput - m_regionNum - m_GNNGraphHitSelectorTool - m_GNNGraphConstructionTool - m_GNNEdgeClassifierTools - m_selectedGNNEdgeClassifierTool - m_GNNRoadMakerTool - m_GNNRootOutputTool + initialize() + getRoads() + getSubRegion() Node2 extends< AthAlgTool, IFPGATrackSimRoadFinderTool >     Node2->Node1