Tracklet.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MSVERTEXUTILS_TRACKLET_H
#define MSVERTEXUTILS_TRACKLET_H
 
#include <vector>
 
#include "EventPrimitives/EventPrimitives.h"
#include "GeoPrimitives/GeoPrimitives.h"
#include "MSVertexUtils/TrackletSegment.h"
 
// HV Track Class
class Tracklet {
    TrackletSegment m_ml1seg, m_ml2seg;
    Amg::Vector3D m_momentum;
    Amg::Vector3D m_pos;
    std::vector<const Muon::MdtPrepData*> m_mdts;
    AmgSymMatrix(5) m_ErrorMatrix;
    float m_charge;
 
public:
    Tracklet() {}
    Tracklet(const TrackletSegment& ML1seg, const TrackletSegment& ML2seg, const Amg::Vector3D& p, const AmgSymMatrix(5) & ErrorMatrix,
             float charge);
    Tracklet(const TrackletSegment& ML1seg, const Amg::Vector3D& p, const AmgSymMatrix(5) & ErrorMatrix, float charge);
 
    ~Tracklet();
 
    void momentum(const Amg::Vector3D& p);
    void charge(float charge);
 
    int mdtChamber() const;
    int mdtChEta() const;
    int mdtChPhi() const;
    const TrackletSegment& getML1seg() const;
    const TrackletSegment& getML2seg() const;
    const Amg::Vector3D& globalPosition() const;
    const Amg::Vector3D& momentum() const;
    float alpha() const;
    float charge() const;
    const AmgSymMatrix(5) & errorMatrix() const;
    float deltaAlpha() const;
    const std::vector<const Muon::MdtPrepData*>& mdtHitsOnTrack() const;
};
#endif