DisplacedJetPromptHypoTool.h

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/*
Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
#ifndef TRIGT2DJTRIG_PROMPT_HYPOTOOL_H
#define TRIGT2DJTRIG_PROMPT_HYPOTOOL_H
 
#include "Gaudi/Property.h"
#include "AthenaBaseComps/AthAlgTool.h"
#include "TrigCompositeUtils/HLTIdentifier.h"
#include "TrigCompositeUtils/TrigCompositeUtils.h"
#include "xAODTracking/Vertex.h"
#include "xAODTracking/TrackParticle.h"
#include "xAODJet/Jet.h"
#include "AthenaMonitoringKernel/Monitored.h"
#include "DisplacedJetBeamspotInfo.h"
 
class DisplacedJetPromptHypoTool : virtual public ::AthAlgTool
{
public:
 
  DisplacedJetPromptHypoTool( const std::string& type,
    const std::string& name,
    const IInterface* parent );
 
    virtual ~DisplacedJetPromptHypoTool() = default;
    virtual StatusCode initialize() override;
 
    struct Info {
      const TrigCompositeUtils::DecisionIDContainer previousDecisionIDs;
      TrigCompositeUtils::Decision* output_decision = nullptr;
      
      const xAOD::Jet* jet = nullptr;
      std::vector<const xAOD::TrackParticle_v1*> tracks;
      const xAOD::Vertex* primary_vertex = nullptr;
      xAOD::TrigComposite* counts = nullptr;
      DisplacedJetBeamspotInfo beamspot;
    };
 
    StatusCode decide( Info& info ) const;
 
  private:
 
    HLT::Identifier m_decisionId;
    Gaudi::Property<float> m_min_jet_pt{this, "min_jet_pt",{0}, "Minimum jet pt [GeV]"};
    Gaudi::Property<float> m_min_trk_pt{this, "min_trk_pt",{0}, "Minimum pt for a track [GeV]"};
    Gaudi::Property<float> m_d0cut{this, "trk_d0cut",{4}, "D0 cut applied to split prompt/displaced"};
    Gaudi::Property<float> m_z0stcut{this, "max_z0st",{3.0}, "Maximum value for z0*sin(theta) [mm]"};
    Gaudi::Property<float> m_d0sigcut{this, "d0sigcut",{25.0}, "Maximum value for z0*sin(theta) [mm]"};
    Gaudi::Property<int> m_maxprompt{this, "max_prompt_trk",{4}, "Max number of prompt tracks in a jet"};
    Gaudi::Property<unsigned int> m_rankcut{this, "max_jet_rank",{4}, "Maximum jet rank which will be processed"};
    Gaudi::Property<int> m_minnjets{this, "min_njets",{2}, "Minimum number of jets left for it to be worth processing the event"};
    Gaudi::Property<std::string> m_cutname{this, "cut_name",{""}, "Name of cuts, used for decoration names"};
    Gaudi::Property<int> m_maxjets{this, "max_jets",{0}, "Max jets allowed in an event after ranking"};
 
    Gaudi::Property<bool> m_usebeamspot{this, "use_beamspot",{true}, "Use beamspot info"};
 
 
    ToolHandle<GenericMonitoringTool> m_monTool{this,"MonTool","","Monitoring tool"};
  };
 
  #endif //> !TRIGT2MINBIAS_TRACKCOUNTHYPOTOOL_H