TrigHisto Node1 TrigHisto # m_nbins_x # m_underflowBin_x # m_overflowBin_x # m_min_x # m_max_x # m_binSize_x + TrigHisto() + ~TrigHisto() + clear() + nbins_x() + min_x() + max_x() + contents() # findBin() Node2 std::vector< float > + elements Node2->Node1 #m_itr_end #m_contents #m_itr