SiDetectorElement.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef INDETREADOUTGEOMETRY_SIDETECTORELEMENT_H
#define INDETREADOUTGEOMETRY_SIDETECTORELEMENT_H
 
#include "ReadoutGeometryBase/SolidStateDetectorElementBase.h"
#include "InDetReadoutGeometry/SiDetectorDesign.h"
#include "CxxUtils/CachedValue.h"
 
namespace InDetDD {
 
  class SiDetectorElement final : public InDetDD::SolidStateDetectorElementBase {
 
  public:
 
    SiDetectorElement(const Identifier& id,
                      const SiDetectorDesign* design,
                      const GeoVFullPhysVol* geophysvol,
                      const SiCommonItems* commonItems,
                      const GeoAlignmentStore* geoAlignStore=nullptr);
 
    virtual ~SiDetectorElement();
 
    SiDetectorElement() = delete;
 
    SiDetectorElement(const SiDetectorElement&) = delete;
 
    SiDetectorElement& operator=(const SiDetectorElement&) = delete;
 
    SiDetectorElement(SiDetectorElement&&) = delete;
 
    SiDetectorElement& operator=(SiDetectorElement&&) = delete;
 
 
    void setNextInEta(const SiDetectorElement* element);
    void setPrevInEta(const SiDetectorElement* element);
    void setNextInPhi(const SiDetectorElement* element);
    void setPrevInPhi(const SiDetectorElement* element);
    void setOtherSide(const SiDetectorElement* element);
 
    const SiDetectorElement* nextInEta() const;
    const SiDetectorElement* prevInEta() const;
    const SiDetectorElement* nextInPhi() const;
    const SiDetectorElement* prevInPhi() const;
    const SiDetectorElement* otherSide() const;
 
 
    bool isPixel() const;
    bool isSCT() const;
    bool isPLR() const;
    bool isDBM() const;
    bool isBarrel() const;
    bool isEndcap() const; // inline
    bool isBlayer() const;
    bool isInnermostPixelLayer() const;
    bool isNextToInnermostPixelLayer() const;
 
    virtual Identifier identifierFromCellId(const SiCellId &cellId) const override final;
    virtual SiCellId cellIdFromIdentifier(const Identifier& identifier) const override final;
 
 
 
    const std::vector<const Trk::Surface*>& surfaces() const;
 
    const Amg::Transform3D& moduleTransform() const;
 
    Amg::Transform3D defModuleTransform() const;
 
    Amg::Transform3D localToModuleFrame(const Amg::Transform3D& localTransform) const;
 
    Amg::Transform3D localToModuleTransform() const;
 
    bool isModuleFrame() const;
 
    virtual double get_rz() const override final;
 
    double sinTilt() const;
    double sinTilt(const Amg::Vector2D& localPos) const;
    double sinTilt(const Amg::Vector3D& globalPosition) const;
 
    double sinStereo() const;
    double sinStereo(const Amg::Vector2D& localPos) const;
    double sinStereo(const Amg::Vector3D& globalPosition) const;
 
    double sinStereoLocal(const Amg::Vector2D& localPos) const;
    double sinStereoLocal(const Amg::Vector3D& globalPos) const;
 
    bool isStereo() const;
 
 
 
 
    virtual const SiDetectorDesign& design() const override final;
 
    double phiPitch() const;
    double phiPitch(const Amg::Vector2D& localPosition) const;
 
    InDetDD::CarrierType carrierType() const;
 
    bool swapPhiReadoutDirection() const;
    bool swapEtaReadoutDirection() const;
 
 
    bool nearBondGap(const Amg::Vector2D& localPosition, double etaTol) const;
    bool nearBondGap(const Amg::Vector3D& globalPosition, double etaTol) const;
 
    SiCellId gangedCell(const SiCellId& cellId) const;
 
 
    std::pair<Amg::Vector3D,Amg::Vector3D> endsOfStrip(const Amg::Vector2D& position) const;
 
     virtual Trk::DetectorElemType detectorType() const override final;
 
  private:
    void commonConstructor();
 
    virtual void updateCache() const override final;
 
    bool determineStereo() const;
 
    double sinStereoImpl() const;
    double sinStereoImpl(const Amg::Vector3D& globalPosition) const;
 
  protected:
 
 
    CxxUtils::CachedValue<std::vector<const Trk::Surface*> > m_surfaces;
 
    const SiDetectorDesign* m_siDesign;
 
 
    bool m_isPixel{false};
    bool m_isSCT{false};
    bool m_isPLR{false};
    bool m_isDBM{false};
    bool m_isBarrel{false};
 
    const SiDetectorElement* m_nextInEta{nullptr}; // set by setNextInEta
    const SiDetectorElement* m_prevInEta{nullptr}; // set by setPrevInEta
    const SiDetectorElement* m_nextInPhi{nullptr}; // set by setNextInPhi
    const SiDetectorElement* m_prevInPhi{nullptr}; // set by setPrevInPhi
    const SiDetectorElement* m_otherSide{nullptr}; // set by setOtherSide
 
    CxxUtils::CachedValue<bool> m_isStereo;
 
    MsgStream& msg(MSG::Level lvl) const;
 
    bool msgLvl(MSG::Level lvl) const;
 
  };
 
} // namespace InDetDD
 
#include "InDetReadoutGeometry/SiDetectorElement.icc"
 
#endif // INDETREADOUTGEOMETRY_SIDETECTORELEMENT_H