HepGeom::Point3D< double > Class Reference

#include <Point3D.h>

Inheritance diagram for HepGeom::Point3D< double >:

Public Member Functions
	Point3D ()
	Point3D (double x1, double y1, double z1)
	Point3D (const float *a)
	Point3D (const double *a)
	Point3D (const Point3D< double > &v)
	Point3D (const BasicVector3D< float > &v)
	Point3D (const BasicVector3D< double > &v)
	~Point3D ()
	Point3D (const CLHEP::Hep3Vector &v)
	operator CLHEP::Hep3Vector () const
Point3D< double > &	operator= (const Point3D< double > &v)
Point3D< double > &	operator= (const BasicVector3D< float > &v)
Point3D< double > &	operator= (const BasicVector3D< double > &v)
double	distance2 () const
double	distance2 (const Point3D< double > &p) const
double	distance () const
double	distance (const Point3D< double > &p) const
Point3D< double > &	transform (const Transform3D &m)
Public Member Functions inherited from HepGeom::BasicVector3D< double >
	BasicVector3D (double x1, double y1, double z1)
	BasicVector3D (const BasicVector3D< float > &v)
virtual	~BasicVector3D ()
	operator double * ()
	operator const double * () const
	operator CLHEP::Hep3Vector () const
BasicVector3D< double > &	operator= (const BasicVector3D< double > &v)
BasicVector3D< double > &	operator+= (const BasicVector3D< double > &v)
BasicVector3D< double > &	operator-= (const BasicVector3D< double > &v)
BasicVector3D< double > &	operator*= (double a)
BasicVector3D< double > &	operator/= (double a)
double	operator() (int i) const
double &	operator() (int i)
double	operator[] (int i) const
double &	operator[] (int i)
double	x () const
double	y () const
double	z () const
void	setX (double a)
void	setY (double a)
void	setZ (double a)
void	set (double x1, double y1, double z1)
double	perp2 () const
double	perp2 (const BasicVector3D< double > &v) const
double	perp () const
double	perp (const BasicVector3D< double > &v) const
double	rho () const
void	setPerp (double rh)
double	mag2 () const
double	mag () const
double	r () const
double	phi () const
double	theta () const
double	cosTheta () const
double	getR () const
double	getPhi () const
double	getTheta () const
void	setMag (double ma)
void	setR (double ma)
void	setPhi (double ph)
void	setTheta (double th)
double	pseudoRapidity () const
float	pseudoRapidity () const
double	pseudoRapidity () const
double	eta () const
double	getEta () const
void	setEta (double a)
void	setEta (float a)
void	setEta (double a)
double	dot (const BasicVector3D< double > &v) const
BasicVector3D< double >	cross (const BasicVector3D< double > &v) const
double	angle (const BasicVector3D< double > &v) const
float	angle (const BasicVector3D< float > &v) const
double	angle (const BasicVector3D< double > &v) const
BasicVector3D< double >	unit () const
BasicVector3D< double >	orthogonal () const
BasicVector3D< double > &	rotateX (double a)
BasicVector3D< float > &	rotateX (float a)
BasicVector3D< double > &	rotateX (double a)
BasicVector3D< double > &	rotateY (double a)
BasicVector3D< float > &	rotateY (float a)
BasicVector3D< double > &	rotateY (double a)
BasicVector3D< double > &	rotateZ (double a)
BasicVector3D< float > &	rotateZ (float a)
BasicVector3D< double > &	rotateZ (double a)
BasicVector3D< double > &	rotate (double a, const BasicVector3D< double > &v)
BasicVector3D< float > &	rotate (float a, const BasicVector3D< float > &v)
BasicVector3D< double > &	rotate (double a, const BasicVector3D< double > &v)

Additional Inherited Members
Public Types inherited from HepGeom::BasicVector3D< double >
enum
Protected Member Functions inherited from HepGeom::BasicVector3D< double >
	BasicVector3D ()
Protected Attributes inherited from HepGeom::BasicVector3D< double >
double	v_ [3]
Related Functions inherited from HepGeom::BasicVector3D< double >
std::ostream &	operator<< (std::ostream &, const BasicVector3D< float > &)
std::ostream &	operator<< (std::ostream &, const BasicVector3D< double > &)
std::istream &	operator>> (std::istream &, BasicVector3D< float > &)
std::istream &	operator>> (std::istream &, BasicVector3D< double > &)
BasicVector3D< float >	operator+ (const BasicVector3D< float > &v)
BasicVector3D< float >	operator+ (const BasicVector3D< float > &a, const BasicVector3D< float > &b)
BasicVector3D< double >	operator+ (const BasicVector3D< double > &v)
BasicVector3D< double >	operator+ (const BasicVector3D< double > &a, const BasicVector3D< double > &b)
BasicVector3D< float >	operator- (const BasicVector3D< float > &v)
BasicVector3D< float >	operator- (const BasicVector3D< float > &a, const BasicVector3D< float > &b)
BasicVector3D< double >	operator- (const BasicVector3D< double > &v)
BasicVector3D< double >	operator- (const BasicVector3D< double > &a, const BasicVector3D< double > &b)
BasicVector3D< float >	operator* (const BasicVector3D< float > &v, double a)
float	operator* (const BasicVector3D< float > &a, const BasicVector3D< float > &b)
BasicVector3D< float >	operator* (double a, const BasicVector3D< float > &v)
BasicVector3D< double >	operator* (const BasicVector3D< double > &v, double a)
double	operator* (const BasicVector3D< double > &a, const BasicVector3D< double > &b)
BasicVector3D< double >	operator* (double a, const BasicVector3D< double > &v)
BasicVector3D< float >	operator/ (const BasicVector3D< float > &v, double a)
BasicVector3D< double >	operator/ (const BasicVector3D< double > &v, double a)
bool	operator== (const BasicVector3D< float > &a, const BasicVector3D< float > &b)
bool	operator== (const BasicVector3D< double > &a, const BasicVector3D< double > &b)
bool	operator!= (const BasicVector3D< float > &a, const BasicVector3D< float > &b)
bool	operator!= (const BasicVector3D< double > &a, const BasicVector3D< double > &b)

Detailed Description

Geometrical 3D Point with components of double type.

Author

Evgeni Chernyaev Evgue.nosp@m.ni.T.nosp@m.chern.nosp@m.iaev.nosp@m.@cern.nosp@m..ch

Definition at line 122 of file Point3D.h.

Constructor & Destructor Documentation

Point3D() [1/8]

HepGeom::Point3D< double >::Point3D ( )

inline

Default constructor.

Definition at line 126 of file Point3D.h.

{}

Point3D() [2/8]

HepGeom::Point3D< double >::Point3D ( double  x1, double  y1, double  z1  )

inline

Constructor from three numbers.

Definition at line 130 of file Point3D.h.

: BasicVector3D<double>(x1,y1,z1) {}

Point3D() [3/8]

HepGeom::Point3D< double >::Point3D ( const float *  a )

inlineexplicit

Constructor from array of floats.

Definition at line 134 of file Point3D.h.

      : BasicVector3D<double>(a[0],a[1],a[2]) {}

Point3D() [4/8]

HepGeom::Point3D< double >::Point3D ( const double *  a )

inlineexplicit

Constructor from array of doubles.

Definition at line 139 of file Point3D.h.

      : BasicVector3D<double>(a[0],a[1],a[2]) {}

Point3D() [5/8]

HepGeom::Point3D< double >::Point3D ( const Point3D< double > &  v )

inline

Copy constructor.

Definition at line 144 of file Point3D.h.

: BasicVector3D<double>(v) {}

Point3D() [6/8]

HepGeom::Point3D< double >::Point3D ( const BasicVector3D< float > &  v )

inline

Constructor from BasicVector3D<float>.

Definition at line 148 of file Point3D.h.

: BasicVector3D<double>(v) {}

Point3D() [7/8]

HepGeom::Point3D< double >::Point3D ( const BasicVector3D< double > &  v )

inline

Constructor from BasicVector3D<double>.

Definition at line 152 of file Point3D.h.

: BasicVector3D<double>(v) {}

~Point3D()

HepGeom::Point3D< double >::~Point3D ( )

inline

Destructor.

Definition at line 156 of file Point3D.h.

{}

Point3D() [8/8]

HepGeom::Point3D< double >::Point3D ( const CLHEP::Hep3Vector &  v )

inline

Constructor from CLHEP::Hep3Vector. This constructor is needed only for backward compatibility and in principle should be absent.

Definition at line 163 of file Point3D.h.

      : BasicVector3D<double>(v.x(),v.y(),v.z()) {}

Member Function Documentation

distance() [1/2]

double HepGeom::Point3D< double >::distance ( ) const

inline

Returns distance to the origin.

Definition at line 204 of file Point3D.h.

{ return std::sqrt(distance2()); }

distance() [2/2]

double HepGeom::Point3D< double >::distance ( const Point3D< double > &  p ) const

inline

Returns distance to the point.

Definition at line 208 of file Point3D.h.

                                                     {
      return std::sqrt(distance2(p));
    }

distance2() [1/2]

double HepGeom::Point3D< double >::distance2 ( ) const

inline

Returns distance to the origin squared.

Definition at line 193 of file Point3D.h.

{ return mag2(); }

distance2() [2/2]

double HepGeom::Point3D< double >::distance2 ( const Point3D< double > &  p ) const

inline

Returns distance to the point squared.

Definition at line 197 of file Point3D.h.

                                                      {
      double dx = p.x()-x(), dy = p.y()-y(), dz = p.z()-z();
      return dx*dx + dy*dy + dz*dz;
    }

operator CLHEP::Hep3Vector()

HepGeom::Point3D< double >::operator CLHEP::Hep3Vector ( ) const

inline

Conversion (cast) to CLHEP::Hep3Vector. This operator is needed only for backward compatibility and in principle should not exit.

Definition at line 171 of file Point3D.h.

{ return CLHEP::Hep3Vector(x(),y(),z()); }

operator=() [1/3]

Point3D< double > & HepGeom::Point3D< double >::operator= ( const BasicVector3D< double > &  v )

inline

Assignment from BasicVector3D<double>.

Definition at line 187 of file Point3D.h.

                                                                 {
      set(v.x(),v.y(),v.z()); return *this;
    }

operator=() [2/3]

Point3D< double > & HepGeom::Point3D< double >::operator= ( const BasicVector3D< float > &  v )

inline

Assignment from BasicVector3D<float>.

Definition at line 181 of file Point3D.h.

                                                                {
      set(v.x(),v.y(),v.z()); return *this;
    }

operator=() [3/3]

Point3D< double > & HepGeom::Point3D< double >::operator= ( const Point3D< double > &  v )

inline

Assignment.

Definition at line 175 of file Point3D.h.

                                                           {
      set(v.x(),v.y(),v.z()); return *this;
    }

transform()

Point3D< double > & HepGeom::Point3D< double >::transform

(

const Transform3D &

m

)

Transformation by Transform3D.

Definition at line 31 of file Point3D.cc.

                                                  {
    double vx = x(), vy = y(), vz = z();
    set(m.xx()*vx + m.xy()*vy + m.xz()*vz + m.dx(),
    m.yx()*vx + m.yy()*vy + m.yz()*vz + m.dy(),
    m.zx()*vx + m.zy()*vy + m.zz()*vz + m.dz());
    return *this;
  }

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The documentation for this class was generated from the following files:

• Point3D.h
• Point3D.cc