MuonR4::ITrackSeedingDiagnosticsTool Node1 MuonR4::ITrackSeedingDiagnosticsTool   + ~ITrackSeedingDiagnostics Tool() + DeclareInterfaceID() + withinBounds() + expressOnCylinder() + estimateQtimesP() + estimateQtimesP() Node2 MuonR4::ITrackSeedingTool   + ~ITrackSeedingTool() + DeclareInterfaceID() + findTrackSeeds() + estimateStartParameters() + estimateQtimesP() Node2->Node1 Node3 IAlgTool     Node3->Node2