Muon::DCMathSegmentMaker::segmentCreationInfo Node1 Muon::DCMathSegmentMaker ::segmentCreationInfo + clusters + globalTrans + amdbTrans + phimin + phimax + segmentCreationInfo() Node2 TrkDriftCircleMath ::ChamberGeometry + tubesPassedByLine() + validGeometry() + print() + stationTheta() + nlay() + stationId() + tubePosition() + tubeRadius() Node2->Node1 +geom