PlotUtils.DiagnosticHisto Node1 PlotUtils.DiagnosticHisto - __name - __xTitle - __min - __width - __entries - __content - __error - __TH1 - __TDir - __log_binning - __max + __init__() + has_log_binnnig() + name() + TH1() + fill() + write() + max() + min() + setMinimum() + setMaximum() + fixHisto() - __getInterval() Node2 object Node2->Node1