HepLine3D Class Reference

#include <Line3D.h>

Public Member Functions
double	dist (const HepGeom::Point3D< double > &q) const
double	dist2 (const HepGeom::Point3D< double > &q) const
	HepLine3D (const HepGeom::Point3D< double > &p, const HepGeom::Vector3D< double > &v, double sml=1.e-10)
	HepLine3D (const HepGeom::Point3D< double > &p1, const HepGeom::Point3D< double > &p2, double sml=1.e-10)
	HepLine3D (const HepLine3D &line)
bool	operator!= (const HepLine3D &l) const
HepLine3D &	operator= (const HepLine3D &line)
bool	operator== (const HepLine3D &l) const
HepGeom::Point3D< double >	point (const HepGeom::Plane3D< double > &pl, bool &parallel) const
HepGeom::Point3D< double >	point (const HepGeom::Point3D< double > &q) const
const HepGeom::Point3D< double > &	pt () const
const HepGeom::Vector3D< double > &	uv () const
	~HepLine3D ()

Protected Attributes
double	eps
HepGeom::Point3D< double >	pp
HepGeom::Vector3D< double >	uu

Detailed Description

Definition at line 15 of file Line3D.h.

Constructor & Destructor Documentation

HepLine3D::HepLine3D ( const HepGeom::Point3D< double > &  p, const HepGeom::Vector3D< double > &  v, double  sml = 1.e-10  )

inline

Definition at line 22 of file Line3D.h.

      : pp(p), uu(v * (v.mag() > 1.e-10 ? 1. / v.mag() : 1)), eps(fabs(sml)) {}

HepLine3D::HepLine3D ( const HepGeom::Point3D< double > &  p1, const HepGeom::Point3D< double > &  p2, double  sml = 1.e-10  )

inline

Definition at line 25 of file Line3D.h.

      : pp(p1), uu((p2 - p1) * ((p2 - p1).mag() > 1.e-10 ? 1. / (p2 - p1).mag() : 1)), eps(fabs(sml)) {}

HepLine3D::HepLine3D ( const HepLine3D &  line )

inline

Definition at line 29 of file Line3D.h.

: pp(line.pp), uu(line.uu), eps(line.eps) {}

HepLine3D::~HepLine3D ( )

inline

Definition at line 32 of file Line3D.h.

{};

Member Function Documentation

double HepLine3D::dist ( const HepGeom::Point3D< double > &  q ) const

inline

Definition at line 66 of file Line3D.h.

References point().

Referenced by CaloCellCrossing::CaloCellCrossing().

{ return (q - point(q)).mag(); }

double HepLine3D::dist2 ( const HepGeom::Point3D< double > &  q ) const

inline

Definition at line 65 of file Line3D.h.

References point().

Referenced by CaloCellCrossing::CaloCellCrossing().

{ return (q - point(q)).mag2(); }

bool HepLine3D::operator!= ( const HepLine3D &  l ) const

inline

Definition at line 46 of file Line3D.h.

References pp, and uu.

{ return pp != l.pp || uu != l.uu; }

HepLine3D& HepLine3D::operator= ( const HepLine3D &  line )

inline

Definition at line 35 of file Line3D.h.

References eps, pp, and uu.

                                              {
    pp = line.pp;
    uu = line.uu;
    eps = line.eps;
    return *this;
  }

bool HepLine3D::operator== ( const HepLine3D &  l ) const

inline

Definition at line 43 of file Line3D.h.

References pp, and uu.

{ return pp == l.pp && uu == l.uu; }

HepGeom::Point3D<double> HepLine3D::point ( const HepGeom::Plane3D< double > &  pl, bool &  parallel  ) const

inline

Definition at line 52 of file Line3D.h.

References EgammaValidation_cff::num.

Referenced by CaloCellCrossing::CaloCellCrossing(), dist(), and dist2().

                                                                                       {
    const double num(-pl.d() - pl.a() * pp.x() - pl.b() * pp.y() - pl.c() * pp.z());
    const double den(pl.a() * uu.x() + pl.b() * uu.y() + pl.c() * uu.z());

    parallel = (eps > fabs(num)) || (eps > fabs(den));

    return (parallel ? pp : HepGeom::Point3D<double>(pp + uu * (num / den)));
  }

HepGeom::Point3D<double> HepLine3D::point ( const HepGeom::Point3D< double > &  q ) const

inline

Definition at line 61 of file Line3D.h.

                                                                      {
    return (pp + ((q.x() - pp.x()) * uu.x() + (q.y() - pp.y()) * uu.y() + (q.z() - pp.z()) * uu.z()) * uu);
  }

const HepGeom::Point3D<double>& HepLine3D::pt ( ) const

inline

Definition at line 48 of file Line3D.h.

References pp.

Referenced by Particle.Particle::__str__(), DiObject.DiMuon::__str__(), CaloCellCrossing::CaloCellCrossing(), Photon.Photon::calScaledIsoValueExp(), Photon.Photon::calScaledIsoValueLin(), Photon.Photon::calScaledIsoValueQuadr(), Electron.Electron::mvaIDLoose(), Electron.Electron::mvaIDRun2(), Electron.Electron::mvaIDTight(), Electron.Electron::ptErr(), ntupleDataFormat.Track::ptPull(), Lepton.Lepton::relIso(), Lepton.Lepton::relIsoFromEA(), Lepton.Lepton::relIsoR(), and Jet.Jet::setCorrP4().

{ return pp; }

const HepGeom::Vector3D<double>& HepLine3D::uv ( ) const

inline

Definition at line 50 of file Line3D.h.

References uu.

Referenced by CaloCellCrossing::CaloCellCrossing().

{ return uu; }

Member Data Documentation

double HepLine3D::eps

protected

Definition at line 19 of file Line3D.h.

Referenced by operator=().

HepGeom::Point3D<double> HepLine3D::pp

protected

Definition at line 17 of file Line3D.h.

Referenced by operator!=(), operator=(), operator==(), and pt().

HepGeom::Vector3D<double> HepLine3D::uu

protected

Definition at line 18 of file Line3D.h.

Referenced by operator!=(), operator=(), operator==(), and uv().