db/d0b/StripInformationHelper_8h_source.html

/*

  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration

*/


#ifndef ACTSTRK_DATAPREPARATION_STRIPINFORMATIONHELPER_H

#define ACTSTRK_DATAPREPARATION_STRIPINFORMATIONHELPER_H


#include "GeoPrimitives/GeoPrimitives.h"


namespace ActsTrk {


  enum NeighbourIndices {ThisOne, Opposite, PhiMinus, PhiPlus, EtaMinus, EtaPlus, nNeighbours};


  class StripInformationHelper {


  public:


    StripInformationHelper() = default;

    StripInformationHelper(const unsigned int& idHash,

               const Amg::Vector3D& stripStart,

                           const Amg::Vector3D& stripEnd,

                           const Amg::Vector3D& beamSpotVertex,

                           const float& locx,

                           const size_t& clusterIndex,

                           const size_t& stripIndex);


    virtual ~StripInformationHelper() = default;

    StripInformationHelper(const StripInformationHelper&) = default;

    StripInformationHelper& operator = (const StripInformationHelper&) = default;


    void set(const unsigned int& idHash,

         const Amg::Vector3D& stripStart,

             const Amg::Vector3D& stripEnd,

             const Amg::Vector3D& beamSpotVertex,

             const float& locx,

             const size_t& clusterIndex,

             const size_t& stripIndex);


    const unsigned int& idHash() const {return m_idHash;}

    const size_t& clusterIndex() const {return m_clusterIndex;}

    const Amg::Vector3D& stripCenter () const {return m_stripCenter ;}

    const Amg::Vector3D& stripDirection () const {return m_stripDir ;}

    const Amg::Vector3D& trajDirection () const {return m_trajDir ;}

    const Amg::Vector3D& normal() const {return m_normal;}

    const double& oneOverStrip() const {return m_oneOverStrip;}

    const float& locX() const {return m_locX;}

    const size_t& stripIndex() const {return m_stripIndex;}

    Amg::Vector3D position(const double& shift) const;


  private:


    Amg::Vector3D m_stripCenter {0., 0., 0.};

    Amg::Vector3D m_stripDir {0., 0., 0.};

    Amg::Vector3D m_trajDir {0., 0., 0.};

    Amg::Vector3D m_normal {0., 0., 0.};

    double        m_oneOverStrip {0.};

    float         m_locX {0.};

    size_t        m_stripIndex {0};

    size_t        m_clusterIndex {0};

    unsigned int  m_idHash {0};

  };


} // end of name space


#endif  // ACTSTRKSPACEPOINTFORMATIONTOOL_STRIPINFORMATIONHELPER_H