TrigMonRoi Node1 TrigMonRoi + TrigMonRoi() + TrigMonRoi() + ~TrigMonRoi() + setType() + addWord() + setRoiId() + setNL1th() + setEtaPhi() + setRoIArea() + addVar() and 16 more... Node2 std::vector< uint16_t > + elements Node2->Node1 -m_var_key Node3 std::vector< uint32_t > + elements Node3->Node1 -m_word Node4 std::vector< float > + elements Node4->Node1 -m_var_val