TrigdEdxTrackHypoTool.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
#ifndef TRIGLONGLIVEDPARTICLESHYPO_TRIGDEDXTRACKHYPOTOOL_H
#define TRIGLONGLIVEDPARTICLESHYPO_TRIGDEDXTRACKHYPOTOOL_H
 
#include "Gaudi/Property.h"
#include "AthenaBaseComps/AthAlgTool.h"
#include "TrigCompositeUtils/TrigCompositeUtils.h"
#include "xAODTracking/TrackParticlexAODHelpers.h"
#include "xAODTracking/TrackParticleContainer.h"
#include <string>

 
class TrigdEdxTrackHypoTool : virtual public ::AthAlgTool
{ 
public: 
   TrigdEdxTrackHypoTool( const std::string& type, 
              const std::string& name, 
              const IInterface* parent );
   
   virtual ~TrigdEdxTrackHypoTool();
   virtual StatusCode initialize() override;
   
   struct dEdxTrkHypoInfo {
      TrigCompositeUtils::Decision* decision = nullptr;
      const xAOD::TrigComposite*    dedxTrk = nullptr;
      const TrigCompositeUtils::DecisionIDContainer previousDecisionsIDs;
   };
   
   StatusCode decide( std::vector<dEdxTrkHypoInfo>& )  const;
 
private:
 
   HLT::Identifier m_decisionId;
   Gaudi::Property< std::vector<float> >  m_cutTrackPtGeV         { this, "cutTrackPtGeV",         { float(20.0) }, "Track pT requirement in GeV" };
   Gaudi::Property< std::vector<float> >  m_cutTrackEta           { this, "cutTrackEta",           { float(2.5) },  "Track Eta requirement" };
   Gaudi::Property< std::vector<float> >  m_cutTracka0beam        { this, "cutTracka0beam",        { float(2.5) },  "Track a0beam requirement" };
   Gaudi::Property< std::vector<float> >  m_cutTrackdEdx          { this, "cutTrackdEdx",          { float(1.7) },  "Track dE/dx requirement" };
   Gaudi::Property< std::vector<int> >    m_cutTrackNhighdEdxHits { this, "cutTrackNhighdEdxHits", { int(2) },      "N high dEdx of pixel hits requirement" }; 
   Gaudi::Property< std::vector<std::string> >  m_cutTrackHighdEdxDef { this, "cutTrackHighdEdxDef", { std::string("1p70") },  "Definition / threshold of high dEdx hits" };
  
   //
   StatusCode inclusiveSelection(std::vector<dEdxTrkHypoInfo>& ) const;
   StatusCode multiplicitySelection(std::vector<dEdxTrkHypoInfo>& ) const;
   bool decideOnSingleObject( dEdxTrkHypoInfo&, size_t ) const;
}; 
 
#endif //> !TRIGLONGLIVEDPARTICLESHYPO_TRIGDEDXTRACKHYPOTOOL_H