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

class AliFmThreeVector<double>

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

AliFemtoThreeVector

Function Members (Methods)

public:

	AliFmThreeVector<double>(TRootIOCtor*)
	AliFmThreeVector<double>(const AliFmThreeVector<double>&)
	AliFmThreeVector<double>(double = 0, double = 0, double = 0)
virtual	~AliFmThreeVector<double>()
int	Bad(double world = 1.e+5) const
double	CosTheta() const
double	Mag() const
double	Mag2() const
double	Magnitude() const
double	MassHypothesis(double mass) const
double	operator()(size_t) const
double&	operator()(size_t)
AliFmThreeVector<double>&	operator*=(double)
AliFmThreeVector<double>	operator+()
AliFmThreeVector<double>	operator-()
AliFmThreeVector<double>&	operator/=(double)
AliFmThreeVector<double>&	operator=(const AliFmThreeVector<double>&)
double	operator[](size_t) const
double&	operator[](size_t)
AliFmThreeVector<double>	orthogonal() const
double	Perp() const
double	Perp2() const
double	Phi() const
AliFmThreeVector<double>	PseudoProduct(double, double, double) const
double	PseudoRapidity() const
void	RotateX(double)
void	RotateY(double)
void	RotateZ(double)
void	SetMag(double)
void	SetMagnitude(double)
void	SetPhi(double)
void	SetTheta(double)
void	SetX(double)
void	SetY(double)
void	SetZ(double)
double	Theta() const
AliFmThreeVector<double>	unit() const
int	Valid(double world = 1.e+5) const
double	x() const
double	y() const
double	z() const

Data Members

protected:

double	mX1
double	mX2
double	mX3	Vector components

Class Charts

Inheritance Chart:

AliFmThreeVector<double>

Function documentation

void AliFmThreeVector<T> SetX(double )

{mX1 = ax;}

void AliFmThreeVector<T> SetY(double )

{mX2 = ay;}

void AliFmThreeVector<T> SetZ(double )

{mX3 = az;}

void AliFmThreeVector<T> SetPhi(double )

void AliFmThreeVector<T> SetTheta(double )

void AliFmThreeVector<T> SetMagnitude(double )

void AliFmThreeVector<T> SetMag(double )

T AliFmThreeVector<T> x() const

{return mX1;}

T AliFmThreeVector<T> y() const

{return mX2;}

T AliFmThreeVector<T> z() const

{return mX3;}

T AliFmThreeVector<T> Theta() const

T AliFmThreeVector<T> CosTheta() const

T AliFmThreeVector<T> Phi() const

T AliFmThreeVector<T> PseudoRapidity() const

 change code to more optimal:
 double m = Mag();
 return 0.5*::log( (m+z())/(m-z()) );

AliFmThreeVector<T> AliFmThreeVector<T> unit() const

T AliFmThreeVector<T> MassHypothesis(double mass) const

AliFmThreeVector<T> AliFmThreeVector<T> orthogonal() const

 Direct copy from CLHEP--it is probably better to
 use your own dot/cross product code...

void AliFmThreeVector<T> RotateX(double )

 may in the future make use of the AliFmRotation class!

void AliFmThreeVector<T> RotateY(double )

 may in the future make use of the AliFmRotation class!

void AliFmThreeVector<T> RotateZ(double )

 may in the future make use of the AliFmRotation class!

T AliFmThreeVector<T> Perp() const

T AliFmThreeVector<T> Perp2() const

T AliFmThreeVector<T> Magnitude() const

T AliFmThreeVector<T> Mag() const

T AliFmThreeVector<T> Mag2() const

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

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

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

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

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

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

AliFmThreeVector<T> PseudoProduct(double , double , double ) const

AliFmThreeVector<T> AliFmThreeVector<T> operator-()

AliFmThreeVector<T> AliFmThreeVector<T> operator+()

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

AliFmThreeVector<T> Valid(double world = 1.e+5) const

{return !Bad(world);}

AliFmThreeVector<T> Bad(double world = 1.e+5) const