o We discussed a pflux class:
                                                                                                                                                   
  constructor:
    reads inverval data analyzes each interval makes table:
      begin event
      end event
      d_live2
      d_live1
      T-counter counts[61] / T-channel counts[121]
      status (interval good or bad)
      analyzed (interval analyzed or not)
                                                                                                                                                   
  member functions:
                                                                                                                                                   
    bool status()
      returns status of the current interval
                                                                                                                                                   
    flux()
      returns array of integrated flux for all good intervals that have
    been analyzed