Muon/L1MuonNSW/src/MMTriggerTool.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef L1MUONNSW_MMTRIGGERTOOL_H
#define L1MUONNSW_MMTRIGGERTOOL_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/ServiceHandle.h"
#include "StoreGate/ReadHandleKey.h"
 
#include "MuonIdHelpers/IMuonIdHelperSvc.h"
#include "MuonDigitContainer/MmDigitContainer.h"
#include "MuonReadoutGeometryR4/MuonDetectorManager.h"
#include "ActsGeometryInterfaces/GeometryContext.h"
 
#include "IL1MMTriggerTool.h"
#include "MMT_Diamond.h"
 
#include <memory>
 
namespace L1Muon::L1MM {

  class MMTriggerTool : public extends<AthAlgTool, IL1MMTriggerTool> {
  public:
    using base_class::base_class;
    virtual ~MMTriggerTool() = default;
 
    virtual StatusCode initialize() override;
    virtual StatusCode runTrigger(const EventContext& ctx, std::vector<MMCandidate>& candidates,
                                  MMDebugInfo* debug) const override;
 
  private:
    SG::ReadHandleKey<MmDigitContainer> m_keyMmDigit{this, "MMDigits", "MM_DIGITS",
                                                      "Input MM digit container"};

    ActsTrk::GeoContextReadKey_t m_geoCtxKey{this, "AlignmentKey", "ActsAlignment",
                                                             "Geometry context with the alignment"};
    ServiceHandle<Muon::IMuonIdHelperSvc> m_idHelperSvc{this, "MuonIdHelperSvc",
                                                        "Muon::MuonIdHelperSvc/MuonIdHelperSvc"};
 
    // Parameters of the Diamond Road algorithm (same names and defaults as Run 3)
    Gaudi::Property<int>  m_diamRoadSize{this, "DiamondRoadSize", 8, "Number of strips to create a road"};
    Gaudi::Property<bool> m_uv{this, "DiamondUV", true, "Include Stereo planes for tracking"};
    Gaudi::Property<int>  m_diamXthreshold{this, "DiamondEtaThreshold", 3,
                                           "Number of Eta planes for coincidences"};
    Gaudi::Property<int>  m_diamUVthreshold{this, "DiamondStereoThreshold", 3,
                                            "Number of Stereo planes for coincidences"};
    Gaudi::Property<int>  m_diamOverlapEtaUp{this, "DiamondEtaUpOverlap", 4,
                                             "Number of Eta strips for upper road overlap"};
    Gaudi::Property<int>  m_diamOverlapEtaDown{this, "DiamondEtaDownOverlap", 0,
                                               "Number of Eta strips for lower road overlap"};
    Gaudi::Property<int>  m_diamOverlapStereoUp{this, "DiamondStereoUpOverlap", 4,
                                                "Number of Stereo strips for upper road overlap"};
    Gaudi::Property<int>  m_diamOverlapStereoDown{this, "DiamondStereoDownOverlap", 0,
                                                  "Number of Stereo strips for lower road overlap"};
 
    const MuonGMR4::MuonDetectorManager* m_detMgr{nullptr};
    std::unique_ptr<MMT_Diamond> m_diamond;
  };
 
}  // namespace L1Muon::L1MM
 
#endif  // L1MUONNSW_MMTRIGGERTOOL_H