AssociatedMaterial.h Node1 AssociatedMaterial.h Node2 GeoPrimitives/GeoPrimitives.h Node1->Node2 Node7 TrkGeometry/MaterialProperties.h Node1->Node7 Node20 TrkGeometry/MaterialStep.h Node1->Node20 Node3 EventPrimitives/EventPrimitives.h Node2->Node3 Node8 GaudiKernel/MsgStream.h Node7->Node8 Node9 TrkGeometry/Material.h Node7->Node9 Node18 iosfwd Node7->Node18 Node19 TrkGeometry/MaterialProperties.icc Node7->Node19 Node13 iostream Node9->Node13 Node20->Node9 Node20->Node13