MuonGMR4::MmReadoutElement::defineArgs Node1 MuonGMR4::MmReadoutElement ::defineArgs Node2 MuonGMR4::MuonReadoutElement ::defineArgs + physVol + alignTransform + chambDesign + detElId Node2->Node1 Node3 MuonGMR4::MmReadoutElement ::parameterBook + halfThickness + halfShortWidth + halfLongWidth + halfHeight + nGasGaps + readoutSide + layers + layerBounds Node3->Node1