Graphical Class Hierarchy Node0 InDetDD::SubDetectorFactoryBase Node1 EndPlateFactory Node0->Node1 Node2 PixelServMatFactory Node0->Node2 Node3 SCT_ServMatFactory Node0->Node3 Node4 SquirrelCageFactory Node0->Node4 Node5 SupportRailFactory Node0->Node5 Node6 TRT_ServMatFactory Node0->Node6