StaticHistogramProvider.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/  
  
#ifndef AthenaMonitoringKernel_HistogramFiller_StaticHistogramProvider_h
#define AthenaMonitoringKernel_HistogramFiller_StaticHistogramProvider_h
 
#include <memory>
 
#include "AthenaMonitoringKernel/HistogramDef.h"
#include "AthenaMonitoringKernel/IHistogramProvider.h"
 
#include "HistogramFactory.h"
 
namespace Monitored {
  class StaticHistogramProvider : public IHistogramProvider {
  public:
    StaticHistogramProvider(std::shared_ptr<HistogramFactory> factory, const HistogramDef& def)
      : m_histogram(factory->create(def)) {}
 
    TNamed* histogram() override {
      return m_histogram;
    }
  private:
    TNamed* m_histogram;
  };
}
 
#endif /* AthenaMonitoringKernel_HistogramFiller_IHistogramProvider_h */