#include "Histograms/HistoAlgorithm.h"
#include "GaudiKernel/MsgStream.h"
#include "GaudiKernel/AlgFactory.h"
#include "GaudiKernel/IHistogramSvc.h"
#include "GaudiKernel/SmartDataPtr.h"
#include "GaudiKernel/DataObject.h"
#include <math.h>