Quick Links: ROOT Homepage Class Index Class Hierarchy

Source: header file inheritance tree (.pdf)

Sections: class description function members data members class charts

AliRoot » PWGCF » FEMTOSCOPY » ALIFEMTO » AliFmLorentzVector<double>

class AliFmLorentzVector<double>

This class is also known as (typedefs to this class)

AliFemtoLorentzVector

Function Members (Methods)

public:

	AliFmLorentzVector<double>(const AliFmLorentzVector<double>&)
	AliFmLorentzVector<double>(double = 0, double = 0, double = 0, double = 0)
virtual	~AliFmLorentzVector<double>()
double	CosTheta() const
double	e() const
double	m() const
double	m2() const
double	Minus() const
double	mt() const
double	mt2() const
double	operator()(size_t) const
double&	operator()(size_t)
AliFmLorentzVector<double>&	operator*=(double)
AliFmLorentzVector<double>	operator+()
AliFmLorentzVector<double>	operator-()
AliFmLorentzVector<double>&	operator/=(double)
AliFmLorentzVector<double>&	operator=(const AliFmLorentzVector<double>&)
double	operator[](size_t) const
double&	operator[](size_t)
double	Perp() const
double	Perp2() const
double	Phi() const
double	Plus() const
double	PseudoRapidity() const
double	px() const
double	py() const
double	pz() const
double	Rapidity() const
void	SetE(double)
void	SetPx(double)
void	SetPy(double)
void	SetPz(double)
void	SetT(double)
void	SetX(double)
void	SetY(double)
void	SetZ(double)
double	t() const
double	Theta() const
const AliFmThreeVector<double>&	vect() const
double	x() const
double	y() const
double	z() const

Data Members

protected:

AliFmThreeVector<double>	fThreeVector	The spatial three-vector
double	fX4	The fourth components

Class Charts

Inheritance Chart:

AliFmLorentzVector<double>

Function documentation

const AliFmThreeVector<T>& AliFmLorentzVector<T> vect() const

T AliFmLorentzVector<T> m2() const

T AliFmLorentzVector<T> Plus() const

{ return (e() + pz()); }

T AliFmLorentzVector<T> Minus() const

{ return (e() - pz()); }

T AliFmLorentzVector<T> m() const

T AliFmLorentzVector<T> mt2() const

T AliFmLorentzVector<T> mt() const

 change to more optimal code ?
 return e()*e() - pz()*pz();

void AliFmLorentzVector<T> SetPx(double )

{fThreeVector.SetX(ax);}

void AliFmLorentzVector<T> SetPy(double )

{fThreeVector.SetY(ay);}

void AliFmLorentzVector<T> SetPz(double )

{fThreeVector.SetZ(az);}

void AliFmLorentzVector<T> SetX(double )

{fThreeVector.SetX(ax);}

void AliFmLorentzVector<T> SetY(double )

{fThreeVector.SetY(ay);}

void AliFmLorentzVector<T> SetZ(double )

{fThreeVector.SetZ(az);}

void AliFmLorentzVector<T> SetT(double )

{fX4 = at;}

void AliFmLorentzVector<T> SetE(double )

{fX4 = ae;}

T AliFmLorentzVector<T> x() const

{return fThreeVector.x();}

T AliFmLorentzVector<T> y() const

{return fThreeVector.y();}

T AliFmLorentzVector<T> z() const

{return fThreeVector.z();}

T AliFmLorentzVector<T> px() const

{return fThreeVector.x();}

T AliFmLorentzVector<T> py() const

{return fThreeVector.y();}

T AliFmLorentzVector<T> pz() const

{return fThreeVector.z();}

T AliFmLorentzVector<T> e() const

{return fX4;}

T AliFmLorentzVector<T> t() const

{return fX4;}

T AliFmLorentzVector<T> Perp() const

{return fThreeVector.Perp();}

T AliFmLorentzVector<T> Perp2() const

{return fThreeVector.Perp2();}

T AliFmLorentzVector<T> PseudoRapidity() const

{return fThreeVector.PseudoRapidity();}

T AliFmLorentzVector<T> Phi() const

{return fThreeVector.Phi();}

T AliFmLorentzVector<T> Theta() const

{return fThreeVector.Theta();}

T AliFmLorentzVector<T> CosTheta() const

{return fThreeVector.CosTheta();}

T AliFmLorentzVector<T> operator()(size_t ) const

T& AliFmLorentzVector<T> operator()(size_t )

T AliFmLorentzVector<T> operator[](size_t ) const

T& AliFmLorentzVector<T> operator[](size_t )

T AliFmLorentzVector<T> Rapidity() const

AliFmLorentzVector<T> AliFmLorentzVector<T> operator-()

AliFmLorentzVector<T> AliFmLorentzVector<T> operator+()

AliFmLorentzVector<T>& AliFmLorentzVector<T> operator*=(double )

AliFmLorentzVector<T>& AliFmLorentzVector<T> operator/=(double )

AliFmLorentzVector<T> operator=(const AliFmLorentzVector<double>& )