CopyFloatWithErrorcode.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
//Dear emacs, this is -*-c++-*-
#ifndef COPYFLOATWITHERRORCODE_H
#define COPYFLOATWITHERRORCODE_H
 
#include "LArElecCalib/LArCalibErrorCode.h"
#include <math.h>
 
//A copy rountine to get floats from persistency,
// protected against roundoff problems and nans
inline float copyFloatPT(const float& pers) {
  //Protect against rounding effects and nans.
  if (std::isnan(pers) || pers<=1.0+LArElecCalib::ERRORCODE)
    return (float)LArElecCalib::ERRORCODE;
  else
    return pers;
}
 
 
#endif