MuonGMR4::MdtReadoutElement::parameterBook Node1 MuonGMR4::MdtReadoutElement ::parameterBook + tubeLayers + removedTubes + tubeWall + tubeInnerRad + tubePitch + wireTension + endPlugLength + deadLength + radLengthX0 + shortHalfX and 6 more... Node2 MuonGMR4::MdtReadoutElement ::defineArgs Node1->Node2