SysListDumperAlg.h

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

 
 
#ifndef ASG_ANALYSIS_ALGORITHMS__SYS_LIST_DUMPER_ALG_H
#define ASG_ANALYSIS_ALGORITHMS__SYS_LIST_DUMPER_ALG_H
 
#include <AnaAlgorithm/AnaAlgorithm.h>
#include <AsgServices/ServiceHandle.h>
#include <SystematicsHandles/SysListHandle.h>
#include <AsgTools/PropertyWrapper.h>
 
namespace CP
{
 
  class SysListDumperAlg final : public EL::AnaAlgorithm
  {
  public:
    using EL::AnaAlgorithm::AnaAlgorithm;
    virtual ::StatusCode initialize () override;
    virtual ::StatusCode execute (const EventContext& ctx) override;
    virtual ::StatusCode finalize () override;

  private:
    std::vector<CP::SystematicSet> makeSystematicsVector (const std::string &regex) const;

  private:
    ServiceHandle<ISystematicsSvc> m_systematicsService {this, "systematicsService", "SystematicsSvc", "systematics service"};

  private:
    Gaudi::Property<std::string> m_regex {this, "systematicsRegex", "", "systematics regex"};

  private:
    Gaudi::Property<std::string> m_histogramName {this, "histogramName", "systematics", "the name of the output histogram"};

  private:
    bool m_firstEvent = true;
  };
}
 
#endif