19#ifndef HISTOGRAMACCUMULATORMERGE_H
20#define HISTOGRAMACCUMULATORMERGE_H
22#include "HistogramAccumulator.hh"
71 unsigned long nEntriesAccumulated,
72 unsigned long nEntriesToAccumulate,
74 double& newVari)
const;
Class to combine histograms of mean with error on mean.
virtual void AccumulateSingleValue(double oldMean, double oldVari, double x, double xVari, unsigned long nEntriesAccumulated, unsigned long nEntriesToAccumulate, double &newMean, double &newVari) const
virtual void Accumulate(TH1 *newValue)
HistogramAccumulatorMerge()
Default constructor only for ROOT reflexivity - not intended for use.
Class to accumulate and merge histograms in different ways.
const std::string resultHistName
Name for resultant histogram.
const std::string resultHistTitle
Title for resultant histogram.