MissingETAssociationHelper.h

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// -*- c++ -*-
 
/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef XAODMISSINGET_MISSINGETASSOCIATIONHELPER_H
#define XAODMISSINGET_MISSINGETASSOCIATIONHELPER_H
 
#include "xAODMissingET/versions/MissingETBase.h"
#include <vector>
 
namespace xAOD
{
 
  // Forward declarations, since this class introduces cyclical dependences
  class MissingETAssociation_v1;
  class MissingETAssociationMap_v1;
  class IParticle;
  
  class MissingETAssociationHelper
  {
  public:

    MissingETAssociationHelper();
    MissingETAssociationHelper(const MissingETAssociationHelper& h) = default;
    MissingETAssociationHelper(const MissingETAssociationMap_v1* map);
    virtual ~MissingETAssociationHelper();
 
    bool objSelected(const MissingETAssociation_v1* assoc, size_t objIdx) const; 
    bool objSelected(const MissingETAssociation_v1* assoc, const IParticle* pPart) const; 
 
    MissingETBase::Types::bitmask_t getObjSelectionFlags(const MissingETAssociation_v1* assoc) const; 
 
    void setObjSelectionFlag(const MissingETAssociation_v1* assoc, size_t objIdx, bool status); 
    void setObjSelectionFlag(const MissingETAssociation_v1* assoc, const IParticle* pPart, bool status);  
 
    inline void resetObjSelectionFlags() { m_useObjectFlags.clear(); }
    inline const MissingETAssociationMap_v1* map() const { return m_map; }
 
  private:
 
    const MissingETAssociationMap_v1* m_map;
 
    std::vector<MissingETBase::Types::bitmask_t> m_useObjectFlags;  /*< @brief Cache overlap removal decisions */
 
 
  }; // class xAOD::MissingETAssociationHelper
} // namespace xAOD
 
#endif