AsgSelectionAlg.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/

 
 
 
#ifndef ASG_ANALYSIS_ALGORITHMS__ASG_SELECTION_ALG_H
#define ASG_ANALYSIS_ALGORITHMS__ASG_SELECTION_ALG_H
 
#include <AnaAlgorithm/AnaAlgorithm.h>
#include <PATCore/IAsgSelectionTool.h>
#include <SelectionHelpers/ISelectionNameSvc.h>
#include <SelectionHelpers/SysReadSelectionHandle.h>
#include <SelectionHelpers/SysWriteSelectionHandle.h>
#include <SystematicsHandles/SysReadHandle.h>
#include <SystematicsHandles/SysListHandle.h>
#include <xAODBase/IParticleContainer.h>
 
namespace CP
{
 
  class AsgSelectionAlg final : public EL::AnaAlgorithm
  {
  public:
    using EL::AnaAlgorithm::AnaAlgorithm;
    StatusCode initialize () override;
    StatusCode execute (const EventContext& ctx) override;
 
 

  private:
    ToolHandle<IAsgSelectionTool> m_selectionTool {this, "selectionTool", "", "the selection tool we apply"};

  private:
    ISystematicsTool *m_systematicsTool {nullptr};

  private:
    SysListHandle m_systematicsList {this};

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

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

  private:
    SysWriteSelectionHandle m_selectionHandle {
      this, "selectionDecoration", "", "the decoration for the asg selection"};

  private:
    ServiceHandle<ISelectionNameSvc> m_nameSvc {"SelectionNameSvc", "AsgSelectionAlg"};

  private:
    SelectionType m_setOnFail {};
  };
}
 
#endif