EventSelectionByObjectFlagAlg.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/

 
#ifndef ASG_ANALYSIS_ALGORITHMS__EVENT_SELECTION_BY_OBJECT_FLAG_ALG_H
#define ASG_ANALYSIS_ALGORITHMS__EVENT_SELECTION_BY_OBJECT_FLAG_ALG_H
 
#include <AnaAlgorithm/AnaAlgorithm.h>
#include <SelectionHelpers/SysReadSelectionHandle.h>
#include <SystematicsHandles/SysFilterReporterParams.h>
#include <SystematicsHandles/SysListHandle.h>
#include <SystematicsHandles/SysReadHandle.h>
#include <xAODBase/IParticleContainer.h>
 
namespace CP {
class EventSelectionByObjectFlagAlg final : public EL::AnaAlgorithm {
  public:
    EventSelectionByObjectFlagAlg(const std::string &name,
                                   ISvcLocator *svcLoc = nullptr);
 
  public:
    StatusCode initialize() override;
 
  public:
    StatusCode execute(const EventContext& ctx) override;
 
  public:
    StatusCode finalize() override;

  private:
    SysListHandle m_systematicsList{this};

  private:
    SysFilterReporterParams m_filterParams {this, "object flag selection"};

  private:
    SysReadHandle<xAOD::IParticleContainer> m_particleHandle{
        this, "particles", "", "the particle collection to run on"};

  private:
    SysReadSelectionHandle m_preselection{this, "preselection", "", "the preselection to apply"};

  private:
    SysReadSelectionHandle m_veto{this, "veto", "", "selection upon which events are vetoed"};
};
 
} // namespace CP
 
#endif