McParticleEvent → Tracking Relation

File in PhysicsAnalysis/TruthParticleID/McParticleEvent	Includes file in Tracking
McParticleEvent / TruthParticleBase.h	TrkEvent / VxVertex / VxVertex / VxContainer.h
src / TruthParticle.cxx	TrkEvent / VxVertex / VxVertex / RecVertex.h