TrigHisto1D Node1 TrigHisto1D + TrigHisto1D() + TrigHisto1D() + TrigHisto1D() + ~TrigHisto1D() + TrigHisto1D() + TrigHisto1D() + operator=() + operator=() + fill() + sumEntries() Node2 TrigHisto # m_contents # m_itr # m_itr_end # 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->Node1