?? measure.cpp
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#include "Measure.h"/** * Add a new sperimental measuration. */void Measure::addMeasure(double value){ averageMeasure += value; varianceMeasure += (value * value); count++;}/** * Return average value of measures. */double Measure::getAverage(){ return (averageMeasure / count);} /** * Return variance between measures. */double Measure::getVariance(){ double avg = getAverage(); return (varianceMeasure / count) - (avg * avg);}MeasureMeasure::operator+(Measure & A){ Measure result(*this); result.count += A.getCount(); result.averageMeasure += A.getSumOfMeasures(); result.varianceMeasure += A.getSquaredSumOfMeasures(); return result;}
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