MuonGM::TGC Node1 MuonGM::TGC + nlayers + frame_h + frame_ab + materials + positions + tck + widthWireSupport + widthGasChannel + distanceWireSupport + offsetWireSupport + angleTilt + radiusButton + pitchButton + angleButton + TGC() Node2 MuonGM::Technology + thickness # m_name + Technology() + ~Technology() + GetName() Node2->Node1