template<class T>
class ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >

Class describing a cylindrical coordinate system based on rho, z and phi.

Class describing a 3D Cylindrical Eta coordinate system (rho, z, phi coordinates)

The base coordinates are rho (transverse component) , z and phi Phi is restricted to be in the range [-PI,PI)

See also: Physics Vectors

Definition at line 48 of file Cylindrical3D.h.

Public Types
typedef T	Scalar

Public Member Functions
constexpr	Cylindrical3D () noexcept=default
	Default constructor with rho=z=phi=0.

template<class CoordSystem >
constexpr	Cylindrical3D (const CoordSystem &v)
	Construct from any Vector or coordinate system implementing Rho(), Z() and Phi()

constexpr	Cylindrical3D (Scalar rho, Scalar zz, Scalar phi) noexcept
	Construct from rho eta and phi values.

Scalar	Eta () const

void	GetCoordinates (Scalar &rho, Scalar &zz, Scalar &phi) const
	get internal data into 3 Scalar numbers ( rho, z , phi)

void	GetCoordinates (Scalar dest[]) const
	get internal data into an array of 3 Scalar numbers ( rho, z , phi)

Scalar	Mag2 () const

void	Negate ()
	negate the vector

bool	operator!= (const Cylindrical3D &rhs) const

template<class CoordSystem >
Cylindrical3D &	operator= (const CoordSystem &c)
	generic assignment operator from any coordinate system implementing Rho(), Z() and Phi()

bool	operator== (const Cylindrical3D &rhs) const
	Exact component-by-component equality.

Scalar	Perp2 () const

Scalar	Phi () const

Scalar	R () const

Scalar	Rho () const

void	Scale (T a)
	scale by a scalar quantity a – for cylindrical coords only rho and z change

void	SetCoordinates (const Scalar src[])
	Set internal data based on an array of 3 Scalar numbers ( rho, z , phi)

void	SetCoordinates (Scalar rho, Scalar zz, Scalar phi)
	Set internal data based on 3 Scalar numbers ( rho, z , phi)

void	SetPhi (T phi)
	set the phi coordinate value keeping rho and z constant

void	SetRho (T rho)
	set the rho coordinate value keeping z and phi constant

void	SetXYZ (Scalar x, Scalar y, Scalar z)
	set all values using cartesian coordinates

void	SetZ (T zz)
	set the z coordinate value keeping rho and phi constant

Scalar	Theta () const

Scalar	X () const

T	x () const

Scalar	Y () const

T	y () const

Scalar	Z () const

T	z () const

Private Member Functions
void	Restrict ()

Static Private Member Functions
static Scalar	pi ()

Private Attributes
T	fPhi = 0

T	fRho = 0

T	fZ = 0

#include <MathX/GenVectorX/Cylindrical3D.h>

Member Typedef Documentation

◆ Scalar

template<class T >

typedef T ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Scalar

Definition at line 51 of file Cylindrical3D.h.

Constructor & Destructor Documentation

◆ Cylindrical3D() [1/3]

template<class T >

constexpr ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Cylindrical3D ( )

constexprdefaultnoexcept

Default constructor with rho=z=phi=0.

◆ Cylindrical3D() [2/3]

template<class T >

constexpr ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Cylindrical3D	(	Scalar	rho,
		Scalar	zz,
		Scalar	phi )

inlineconstexprnoexcept

Construct from rho eta and phi values.

Definition at line 61 of file Cylindrical3D.h.

◆ Cylindrical3D() [3/3]

template<class T >

template<class CoordSystem >

constexpr ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Cylindrical3D ( const CoordSystem & v )

inlineexplicitconstexpr

Construct from any Vector or coordinate system implementing Rho(), Z() and Phi()

Definition at line 68 of file Cylindrical3D.h.

Member Function Documentation

◆ Eta()

template<class T >

Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Eta ( ) const

inline

Definition at line 138 of file Cylindrical3D.h.

◆ GetCoordinates() [1/2]

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::GetCoordinates	(	Scalar &	rho,
		Scalar &	zz,
		Scalar &	phi ) const

inline

get internal data into 3 Scalar numbers ( rho, z , phi)

Definition at line 108 of file Cylindrical3D.h.

◆ GetCoordinates() [2/2]

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::GetCoordinates ( Scalar dest[] ) const

inline

get internal data into an array of 3 Scalar numbers ( rho, z , phi)

Definition at line 87 of file Cylindrical3D.h.

◆ Mag2()

template<class T >

Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Mag2 ( ) const

inline

Definition at line 132 of file Cylindrical3D.h.

◆ Negate()

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Negate ( )

inline

negate the vector

Definition at line 183 of file Cylindrical3D.h.

◆ operator!=()

template<class T >

bool ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::operator!= ( const Cylindrical3D< T > & rhs ) const

inline

Definition at line 206 of file Cylindrical3D.h.

◆ operator=()

template<class T >

template<class CoordSystem >

Cylindrical3D & ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::operator= ( const CoordSystem & c )

inline

generic assignment operator from any coordinate system implementing Rho(), Z() and Phi()

Definition at line 194 of file Cylindrical3D.h.

◆ operator==()

template<class T >

bool ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::operator== ( const Cylindrical3D< T > & rhs ) const

inline

Exact component-by-component equality.

Definition at line 205 of file Cylindrical3D.h.

◆ Perp2()

template<class T >

Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Perp2 ( ) const

inline

Definition at line 134 of file Cylindrical3D.h.

◆ Phi()

template<class T >

Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Phi ( ) const

inline

Definition at line 128 of file Cylindrical3D.h.

◆ pi()

template<class T >

static Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::pi ( )

inlinestaticprivate

Definition at line 116 of file Cylindrical3D.h.

◆ R()

template<class T >

Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::R ( ) const

inline

Definition at line 133 of file Cylindrical3D.h.

◆ Restrict()

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Restrict ( )

inlineprivate

Definition at line 117 of file Cylindrical3D.h.

◆ Rho()

template<class T >

Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Rho ( ) const

inline

Definition at line 126 of file Cylindrical3D.h.

◆ Scale()

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Scale ( T a )

inline

scale by a scalar quantity a – for cylindrical coords only rho and z change

Definition at line 170 of file Cylindrical3D.h.

◆ SetCoordinates() [1/2]

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::SetCoordinates ( const Scalar src[] )

inline

Set internal data based on an array of 3 Scalar numbers ( rho, z , phi)

Definition at line 76 of file Cylindrical3D.h.

◆ SetCoordinates() [2/2]

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::SetCoordinates	(	Scalar	rho,
		Scalar	zz,
		Scalar	phi )

inline

Set internal data based on 3 Scalar numbers ( rho, z , phi)

Definition at line 97 of file Cylindrical3D.h.

◆ SetPhi()

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::SetPhi ( T phi )

inline

set the phi coordinate value keeping rho and z constant

Definition at line 155 of file Cylindrical3D.h.

◆ SetRho()

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::SetRho ( T rho )

inline

set the rho coordinate value keeping z and phi constant

Definition at line 145 of file Cylindrical3D.h.

◆ SetXYZ()

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::SetXYZ	(	Scalar	x,
		Scalar	y,
		Scalar	z )

set all values using cartesian coordinates

Definition at line 261 of file Cylindrical3D.h.

◆ SetZ()

template<class T >

void ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::SetZ ( T zz )

inline

set the z coordinate value keeping rho and phi constant

Definition at line 150 of file Cylindrical3D.h.

◆ Theta()

template<class T >

Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Theta ( ) const

inline

Definition at line 135 of file Cylindrical3D.h.

◆ X()

template<class T >

Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::X ( ) const

inline

Definition at line 129 of file Cylindrical3D.h.

◆ x()

template<class T >

T ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::x ( ) const

inline

Definition at line 212 of file Cylindrical3D.h.

◆ Y()

template<class T >

Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Y ( ) const

inline

Definition at line 130 of file Cylindrical3D.h.

◆ y()

template<class T >

T ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::y ( ) const

inline

Definition at line 213 of file Cylindrical3D.h.

◆ Z()

template<class T >

Scalar ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::Z ( ) const

inline

Definition at line 127 of file Cylindrical3D.h.

◆ z()

template<class T >

T ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::z ( ) const

inline

Definition at line 214 of file Cylindrical3D.h.

Member Data Documentation

◆ fPhi

template<class T >

T ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::fPhi = 0

private

Definition at line 239 of file Cylindrical3D.h.

◆ fRho

template<class T >

T ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::fRho = 0

private

Definition at line 237 of file Cylindrical3D.h.

◆ fZ

template<class T >

T ROOT::ROOT_MATH_ARCH::Cylindrical3D< T >::fZ = 0

private

Definition at line 238 of file Cylindrical3D.h.

math/experimental/genvectorx/inc/MathX/GenVectorX/Cylindrical3D.h

Public Types

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Member Typedef Documentation

◆ Scalar

Constructor & Destructor Documentation

◆ Cylindrical3D() [1/3]

◆ Cylindrical3D() [2/3]

◆ Cylindrical3D() [3/3]

Member Function Documentation

◆ Eta()

◆ GetCoordinates() [1/2]

◆ GetCoordinates() [2/2]

◆ Mag2()

◆ Negate()

◆ operator!=()

◆ operator=()

◆ operator==()

◆ Perp2()

◆ Phi()

◆ pi()

◆ R()

◆ Restrict()

◆ Rho()

◆ Scale()

◆ SetCoordinates() [1/2]

◆ SetCoordinates() [2/2]

◆ SetPhi()

◆ SetRho()

◆ SetXYZ()

◆ SetZ()

◆ Theta()

◆ X()

◆ x()

◆ Y()

◆ y()

◆ Z()

◆ z()

Member Data Documentation

◆ fPhi

◆ fRho

◆ fZ