TrkVKalVrtFitter → TrkEvent Relation

File in Tracking/TrkVertexFitter/TrkVKalVrtFitter/TrkVKalVrtFitter	Includes file in Tracking/TrkEvent
TrkVKalVrtFitter.h	TrkNeutralParameters / TrkNeutralParameters / NeutralParameters.h
VxCascadeInfo.h	VxSecVertex / VxSecVertex / VxSecVertexInfo.h