InDet::TRT_DriftCircleContainer_p2 Node1 InDet::TRT_DriftCircleContainer_p2 + TRT_DriftCircleContainer_p2() Node2 std::vector< InDet ::InDetPRD_Collection_p2 > Node2->Node1 +m_collections Node3 InDet::InDetPRD_Collection_p2 + m_hashId + m_size + InDetPRD_Collection_p2() Node3->Node2 +elements Node4 std::vector< unsigned short > + elements Node4->Node1 +m_prdDeltaId Node5 std::vector< InDet ::TRT_DriftCircle_p2 > Node5->Node1 +m_rawdata Node6 InDet::TRT_DriftCircle_p2 + m_locPos + m_errMat + m_TRTdata + TRT_DriftCircle_p2() Node6->Node5 +elements