Geom::Polar2Cartesian< T > Class Template Reference

#include <CoordinateSets.h>

Public Member Functions
const T &	phi () const
	Polar2Cartesian (const T &r, const T &phi)
	Construct from radius and polar angle. More...
const T &	r () const
T	x () const
T	y () const

Private Attributes
T	phi_
T	r_

Detailed Description

template<typename T>
class Geom::Polar2Cartesian< T >

Converts polar 2D coordinates to cartesian coordinates. Note: Spherical coordinates (also sometimes called Polar 3D coordinates) are handled by class Spherical2Cartesian

Definition at line 14 of file CoordinateSets.h.

Constructor & Destructor Documentation

Polar2Cartesian()

template<typename T >

Geom::Polar2Cartesian< T >::Polar2Cartesian ( const T &  r, const T &  phi  )

inline

Construct from radius and polar angle.

Definition at line 17 of file CoordinateSets.h.

: r_(r), phi_(phi) {}

Member Function Documentation

phi()

template<typename T >

const T& Geom::Polar2Cartesian< T >::phi ( ) const

inline

Definition at line 20 of file CoordinateSets.h.

References Geom::Polar2Cartesian< T >::phi_.

Referenced by Particle.Particle::__str__(), datamodel.Object::DeltaR(), datamodel.Object::p4(), and ntupleDataFormat.Track::phiPull().

{ return phi_; }

r()

template<typename T >

const T& Geom::Polar2Cartesian< T >::r ( ) const

inline

Definition at line 19 of file CoordinateSets.h.

References Geom::Polar2Cartesian< T >::r_.

{ return r_; }

x()

template<typename T >

T Geom::Polar2Cartesian< T >::x ( ) const

inline

Definition at line 22 of file CoordinateSets.h.

References funct::cos(), Geom::Polar2Cartesian< T >::phi_, and Geom::Polar2Cartesian< T >::r_.

Referenced by svgfig.Curve.Sample::__repr__(), svgfig.Ellipse::__repr__(), geometryXMLparser.Alignable::pos(), ntupleDataFormat._HitObject::r(), and ntupleDataFormat._HitObject::r3D().

{ return r_ * cos(phi_); }

y()

template<typename T >

T Geom::Polar2Cartesian< T >::y ( ) const

inline

Definition at line 23 of file CoordinateSets.h.

References Geom::Polar2Cartesian< T >::phi_, Geom::Polar2Cartesian< T >::r_, and funct::sin().

Referenced by svgfig.Ellipse::__repr__(), geometryXMLparser.Alignable::pos(), ntupleDataFormat._HitObject::r(), and ntupleDataFormat._HitObject::r3D().

{ return r_ * sin(phi_); }

Member Data Documentation

phi_

template<typename T >

T Geom::Polar2Cartesian< T >::phi_

private

Definition at line 27 of file CoordinateSets.h.

Referenced by Geom::Polar2Cartesian< T >::phi(), Geom::Polar2Cartesian< T >::x(), and Geom::Polar2Cartesian< T >::y().

r_

template<typename T >

T Geom::Polar2Cartesian< T >::r_

private

Definition at line 26 of file CoordinateSets.h.

Referenced by Geom::Polar2Cartesian< T >::r(), Geom::Polar2Cartesian< T >::x(), and Geom::Polar2Cartesian< T >::y().