EMFourMomBuilder.h

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/*
   Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 */
 
#ifndef EGAMMAUTILS_EMFOURMOMBUILDER_H
#define EGAMMAUTILS_EMFOURMOMBUILDER_H

 
#include "AthContainers/DataVector.h"
#include "egammaUtils/eg_resolution.h"
#include "xAODEgamma/Electron.h"
#include "xAODEgamma/Photon.h"
 
namespace EMFourMomBuilder
{
  void calculate(xAOD::Electron& electron);
  void calculate(xAOD::Photon& photon);
 
  template<typename T>
  void calculate(DataVector<T>* egammas)
  {
    if (egammas) {
      for (T* egamma : *egammas) {
        calculate(*egamma);
      }
    }
  }
};
 
#endif