L1Muon::L1MDT::CompactSegmentFinderTool Node1 L1Muon::L1MDT::CompactSegment FinderTool - m_clusterTolerance - m_maxClusters - m_debugClusters - m_idHelperSvc + ~CompactSegmentFinderTool() + initialize() + findSegments() - buildHitInfo() - clusterHits() - chooseBestCluster() - fitLine() Node2 extends< AthAlgTool, IL0MDTSegmentFinderTool >     Node2->Node1