ColumnarTracking → Event Relation

File in PhysicsAnalysis/Columnar/ColumnarTracking/ColumnarTracking	Includes file in Event
TrackDef.h	xAOD / xAODTracking / xAODTracking / Event/xAOD/xAODTracking/xAODTracking/TrackParticleContainer.h
TrackDef.h	xAOD / xAODTracking / xAODTracking / VertexContainer.h
TrackHelpers.h	xAOD / xAODTracking / xAODTracking / TrackingDetails.h