IHistogramWorker.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/

 
 
 
#ifndef ANA_ALGORITHM__I_HISTOGRAM_WORKER_H
#define ANA_ALGORITHM__I_HISTOGRAM_WORKER_H
 
#include <AnaAlgorithm/Global.h>
 
#include <string>
class TH1;
class TObject;
 
#ifndef ROOTCORE
#error only include this header in AnalysisBase
#endif
 
namespace EL
{
 
  class IHistogramWorker
  {
  public:
    virtual ~IHistogramWorker () noexcept = default;
 

  public:
    virtual void addOutput (TObject *output_swallow) = 0;
 

  public:
    virtual TObject *getOutputHist (const std::string& name) const = 0;
  };
}
 
#endif