Geom::Spherical2Cartesian< T > Class Template Reference

#include <CoordinateSets.h>

Public Member Functions
const T &	phi () const
const T &	r () const
	Spherical2Cartesian (const T &theta, const T &phi, const T &mag)
const T &	theta () const
T	x () const
T	y () const
T	z () const

Private Attributes
T	phi_
T	r_
T	theta_
T	transv_

Detailed Description

template<typename T>
class Geom::Spherical2Cartesian< T >

Converts spherical (or polar 3D) coordinates to cartesian coordinates.

Definition at line 58 of file CoordinateSets.h.

Constructor & Destructor Documentation

Spherical2Cartesian()

template<typename T >

Geom::Spherical2Cartesian< T >::Spherical2Cartesian ( const T &  theta, const T &  phi, const T &  mag  )

inline

Construct from polar angle, azimuthal angle, and radius. The radius in the spherical frame is the magnitude of the vector.

Definition at line 63 of file CoordinateSets.h.

        : theta_(theta), phi_(phi), r_(mag), transv_(sin(theta) * mag) {}

Member Function Documentation

phi()

template<typename T >

const T& Geom::Spherical2Cartesian< T >::phi ( ) const

inline

Definition at line 67 of file CoordinateSets.h.

References Geom::Spherical2Cartesian< T >::phi_.

Referenced by Particle.Particle::__str__(), datamodel.Object::DeltaR(), datamodel.Object::p4(), ntupleDataFormat.Track::phiPull(), Geom::Spherical2Cartesian< T >::x(), and Geom::Spherical2Cartesian< T >::y().

{ return phi_; }

r()

template<typename T >

const T& Geom::Spherical2Cartesian< T >::r ( ) const

inline

Definition at line 68 of file CoordinateSets.h.

References Geom::Spherical2Cartesian< T >::r_.

Referenced by Geom::Spherical2Cartesian< T >::z().

{ return r_; }

theta()

template<typename T >

const T& Geom::Spherical2Cartesian< T >::theta ( ) const

inline

Definition at line 66 of file CoordinateSets.h.

References Geom::Spherical2Cartesian< T >::theta_.

Referenced by Geom::Spherical2Cartesian< T >::z(), and Tau.Tau::zImpact().

{ return theta_; }

x()

template<typename T >

T Geom::Spherical2Cartesian< T >::x ( ) const

inline

Definition at line 70 of file CoordinateSets.h.

References funct::cos(), Geom::Spherical2Cartesian< T >::phi(), and Geom::Spherical2Cartesian< T >::transv_.

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

{ return transv_ * cos(phi()); }

y()

template<typename T >

T Geom::Spherical2Cartesian< T >::y ( ) const

inline

Definition at line 71 of file CoordinateSets.h.

References Geom::Spherical2Cartesian< T >::phi(), funct::sin(), and Geom::Spherical2Cartesian< T >::transv_.

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

{ return transv_ * sin(phi()); }

z()

template<typename T >

T Geom::Spherical2Cartesian< T >::z ( ) const

inline

Definition at line 72 of file CoordinateSets.h.

References funct::cos(), Geom::Spherical2Cartesian< T >::r(), and Geom::Spherical2Cartesian< T >::theta().

Referenced by geometryXMLparser.Alignable::pos(), and ntupleDataFormat._HitObject::r3D().

{ return cos(theta()) * r(); }

Member Data Documentation

phi_

template<typename T >

T Geom::Spherical2Cartesian< T >::phi_

private

Definition at line 76 of file CoordinateSets.h.

Referenced by Geom::Spherical2Cartesian< T >::phi().

r_

template<typename T >

T Geom::Spherical2Cartesian< T >::r_

private

Definition at line 77 of file CoordinateSets.h.

Referenced by Geom::Spherical2Cartesian< T >::r().

theta_

template<typename T >

T Geom::Spherical2Cartesian< T >::theta_

private

Definition at line 75 of file CoordinateSets.h.

Referenced by Geom::Spherical2Cartesian< T >::theta().

transv_

template<typename T >

T Geom::Spherical2Cartesian< T >::transv_

private

Definition at line 78 of file CoordinateSets.h.

Referenced by Geom::Spherical2Cartesian< T >::x(), and Geom::Spherical2Cartesian< T >::y().