TrigEgammaMatchingTool → TrigEvent Relation

File in Trigger/TrigAnalysis/TrigEgammaMatchingTool/TrigEgammaMatchingTool	Includes file in Trigger/TrigEvent
ITrigEgammaMatchingTool.h	TrigNavStructure / TrigNavStructure / TrigNavStructure/TrigNavStructure/TriggerElement.h