DetailedSegmentTruth Node1 DetailedSegmentTruth - m_pos - m_dir + truthSegPos() + truthSegDir() + DetailedSegmentTruth() + DetailedSegmentTruth() Node2 DetailedTrackTruth + trajectory() + statsCommon() + statsTrack() + statsTruth() + DetailedTrackTruth() + DetailedTrackTruth() Node2->Node1 Node3 SubDetHitStatistics + OVERFLOW_VALUE - m_numPRDs + SubDetHitStatistics() + operator[]() + operator[]() Node3->Node2 #m_hitsTruth #m_hitsTrack #m_hitsCommon Node4 TruthTrajectory Node4->Node2 #m_trajectory Node5 std::vector< HepMcParticle Link > Node5->Node4 Node6 T Node6->Node5 +elements