Graphical Class Hierarchy Node0 TRTCond::NestedContainer Base< NestingLevel, NestedContainer < NestingLevel+1, RtRelation *, RtRelationTrait >, RtRelation *, RtRelationTrait > Node1 TRTCond::NestedContainer < ExpandedIdentifier::DETECTOR, RtRelation *, RtRelationTrait > Node0->Node1 Node3 TRTCond::NestedContainer < NestingLevel+1, RtRelation *, RtRelationTrait > Node0->Node3 Node2 TRTCond::RtRelationContainer Node1->Node2