CylinderBounds.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/

// CylinderBounds.h, (c) ATLAS Detector software
 
#ifndef TRKSURFACES_CYLINDERBOUNDS_H
#define TRKSURFACES_CYLINDERBOUNDS_H
 
#include "TrkEventPrimitives/ParamDefs.h"
#include "TrkSurfaces/SurfaceBounds.h"
// Eigen Primitives
#include "GeoPrimitives/GeoPrimitives.h"
 
#ifdef TRKDETDESCR_USEFLOATPRECISON
typedef float TDD_real_t;
#else
typedef double TDD_real_t;
#endif
 
class MsgStream;
 
namespace Trk {

 
class CylinderBounds final: public SurfaceBounds
{
public:
  enum BoundValues
  {
    bv_radius = 0,
    bv_averagePhi = 1,
    bv_halfPhiSector = 2,
    bv_halfZ = 3,
    bv_length = 4
  };

  CylinderBounds();

  CylinderBounds(double radius, double halez);

  CylinderBounds(double radius, double halfphi, double halez);

  CylinderBounds(double radius, double halfphi, double avphi, double halez);

  CylinderBounds(const CylinderBounds& cylbo) = default;

  CylinderBounds(CylinderBounds&& cylbo) = default;

  virtual ~CylinderBounds() = default;

  CylinderBounds& operator=(const CylinderBounds& cylbo) = default;

  CylinderBounds& operator=(CylinderBounds&& cylbo) = default;
  
  virtual bool operator==(const SurfaceBounds& sbo) const override;
 
  // Needed to prevent ambiguities with c++20.
  bool operator==(const CylinderBounds& bo) const;

  virtual CylinderBounds* clone() const override;

  virtual BoundsType type() const override final { return SurfaceBounds::Cylinder; }

  virtual bool inside(const Amg::Vector2D& locpo, double tol1, double tol2) const override final;
  virtual bool inside(const Amg::Vector2D& locpo, const BoundaryCheck& bchk) const override final;

  bool inside3D(const Amg::Vector3D& gp, double tol1 = 0., double tol2 = 0.) const;

  virtual bool insideLoc1(const Amg::Vector2D& locpo, double tol1 = 0.) const override final;

  virtual bool insideLoc2(const Amg::Vector2D& locpo, double tol2 = 0.) const override final;

  virtual double minDistance(const Amg::Vector2D& pos) const override final;

  bool insideRadius(const Amg::Vector2D& locpo, double tol) const;

  virtual double r() const override final;

  double averagePhi() const;

  double halfPhiSector() const;

  double halflengthZ() const;

  virtual MsgStream& dump(MsgStream& sl) const override;

  virtual std::ostream& dump(std::ostream& sl) const override;
 
private:
  bool inside(double r, double phi, double z, double tol1, double tol2) const;
  bool insideLocZ(double z, double tol2) const;

  std::vector<TDD_real_t> m_boundValues;
  bool m_checkPhi;
};
}
#include "TrkSurfaces/CylinderBounds.icc"
#endif // TRKSURFACES_CYLINDERBOUNDS_H