Trk::Charged Class Reference

Simple helper class for defining track parameters for charged particles. More...

#include <Charged.h>

Collaboration diagram for Trk::Charged:

Public Member Functions
	Charged (const double &charge=1.)
	Default constructor.
	Charged (const Charged &)=default
	Copy constructor.
	Charged (Charged &&)=default
	Move constructor.
	~Charged ()=default
	Destructor.
Charged &	operator= (const Charged &)=default
	Assignment operator.
Charged &	operator= (Charged &&)=default
	Move assignment operator.
double	charge () const
	Return the charge.
void	setCharge (double charge)
	Set the charge.
bool	operator== (const Charged &rOther) const
	Equality operator.
bool	operator!= (const Charged &rOther) const
	Inequality operator.

Private Attributes
double	m_charge
	the charge value

Detailed Description

Simple helper class for defining track parameters for charged particles.

Todo

Do we really need a double for the charge? Would an int be sufficient?

Author

Christian Gumpert chris.nosp@m.tian.nosp@m..gump.nosp@m.ert@.nosp@m.cern..nosp@m.ch

Definition at line 26 of file Charged.h.

Constructor & Destructor Documentation

Charged() [1/3]

Trk::Charged::Charged ( const double & charge = 1. )

inline

Default constructor.

Definition at line 30 of file Charged.h.

                                     :
      m_charge(charge)
    {}

Charged() [2/3]

Trk::Charged::Charged ( const Charged & )

default

Copy constructor.

Charged() [3/3]

Trk::Charged::Charged ( Charged && )

default

Move constructor.

~Charged()

Trk::Charged::~Charged ( )

default

Destructor.

Member Function Documentation

charge()

double Trk::Charged::charge ( ) const

inline

Return the charge.

Definition at line 50 of file Charged.h.

{return m_charge;}

operator!=()

bool Trk::Charged::operator!= ( const Charged & rOther ) const

inline

Inequality operator.

Definition at line 63 of file Charged.h.

    {
      return !(*this == rOther);
    }

operator=() [1/2]

Charged & Trk::Charged::operator= ( Charged && )

default

Move assignment operator.

operator=() [2/2]

Charged & Trk::Charged::operator= ( const Charged & )

default

Assignment operator.

operator==()

bool Trk::Charged::operator== ( const Charged & rOther ) const

inline

Equality operator.

Definition at line 56 of file Charged.h.

    {
      constexpr double tolerance = 1e-8;
      return std::abs(charge() - rOther.charge()) < tolerance;
    }

setCharge()

void Trk::Charged::setCharge ( double charge )

inline

Set the charge.

Definition at line 53 of file Charged.h.

{m_charge = charge;}

Member Data Documentation

m_charge

double Trk::Charged::m_charge

private

the charge value

Definition at line 69 of file Charged.h.

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

• Charged.h