MuonSegment_v1.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
#ifndef XAODMUON_VERSIONS_MUONSEGMENT_V1_H
#define XAODMUON_VERSIONS_MUONSEGMENT_V1_H
 
// System include(s):
 
// Core include(s):
#include "AthContainers/AuxElement.h"
#include "AthLinks/ElementLink.h"
#include "MuonStationIndex/MuonStationIndex.h"
 
// xAOD include(s):
 
// Athena include(s):
#include "GeoPrimitives/GeoPrimitives.h"
#if !(defined(GENERATIONBASE) || defined(XAOD_ANALYSIS))
#include "TrkSegment/SegmentCollection.h"
#endif
 
// Local include(s):
 
namespace xAOD {

  class MuonSegment_v1 : public SG::AuxElement {
 
  public:

    MuonSegment_v1() = default;
    virtual ~MuonSegment_v1() = default;

    float x() const;
    float y() const;
    float z() const;
    void setPosition(float x, float y, float z);
    Amg::Vector3D position() const;
    float px() const;
    float py() const;
    float pz() const;
    void setDirection(float px, float py, float pz);
    Amg::Vector3D direction() const;
    float t0() const;
    float t0error() const;
    void setT0Error(float t0, float t0Error);

    float chiSquared() const;
    float numberDoF() const;
    void setFitQuality(float chiSquared, float numberDoF);

    int sector() const;
    ::Muon::MuonStationIndex::ChIndex chamberIndex() const;
    int etaIndex() const;
    ::Muon::MuonStationIndex::TechnologyIndex technology() const;
    void setIdentifier(const std::uint8_t sector, 
                       const ::Muon::MuonStationIndex::ChIndex chamberIndex, 
                       const std::int8_t etaIndex, 
                       const ::Muon::MuonStationIndex::TechnologyIndex technology);

    std::uint8_t nPrecisionHits() const;
    std::uint8_t nPhiLayers() const;
    std::uint8_t nTrigEtaLayers() const;
    void setNHits(const std::uint8_t nPrecisionHits, 
                  const std::uint8_t nPhiLayers,
                  const std::uint8_t nTrigEtaLayers);
    void setNOutliers(const std::uint8_t nPrecOutliers,
                      const std::uint8_t nTrigPhiOutliers,
                      const std::uint8_t nTrigEtaOutliers);
    std::uint8_t nPrecisionOutliers() const;
    std::uint8_t nTriggerPhiOutliers() const;
    std::uint8_t nTriggerEtaOutliers() const;

    void setNHoles(const std::uint8_t nPrecHoles,
                      const std::uint8_t nTrigPhiHoles,
                      const std::uint8_t nTrigEtaHoles);
    std::uint8_t nPrecisionHoles() const;
    std::uint8_t nTriggerPhiHoles() const;
    std::uint8_t nTriggerEtaHoles() const;
 
#if !(defined(GENERATIONBASE) || defined(XAOD_ANALYSIS))
    const ElementLink< ::Trk::SegmentCollection >& muonSegment() const;
    void setMuonSegment(const ElementLink< ::Trk::SegmentCollection >& segment);
#endif
 
  }; // end of the MuonSegment_v1 class definitions
 
} // end of the xAOD namespace
 
#endif // XAODMUON_VERSIONS_MUONSEGMENT_V1_H