KVIDLine::MyVector2 Class Reference

Detailed Description

A lightweight replacement for the TVector2 class.

This has only been added in order to be able to use KVIDLine in a multi-threaded environment. Something in TVector2 seems to be not thread-friendly (and it is any case deprecated).

The previous implementation of KVIDLine::DistanceToLine(Double_t, Double_t, Double_t, Double_t, Double_t, Double_t, Int_t&) using TVector2 required Mutex locking (R__LOCKGUARD(gGlobalMutex)) to be thread-safe, leading to a huge reduction in speed.

Definition at line 157 of file KVIDLine.h.

Public Member Functions
	MyVector2 (const MyVector2 &T)
	MyVector2 (double X, double Y)
double	Mod () const
double	Mod2 () const
MyVector2	Norm (const MyVector2 &v) const
MyVector2 &	operator= (const MyVector2 &T)
Double_t	Phi () const
MyVector2	Proj (const MyVector2 &v) const

Private Attributes
double	x
double	y

Friends
double	operator* (const MyVector2 &a, const MyVector2 &b)
MyVector2	operator* (const MyVector2 &a, double s)
MyVector2	operator* (double s, const MyVector2 &a)
MyVector2	operator- (const MyVector2 &a, const MyVector2 &b)

Constructor & Destructor Documentation

MyVector2() [1/2]

KVIDLine::MyVector2::MyVector2 ( double  X, double  Y  )

inline

Definition at line 160 of file KVIDLine.h.

MyVector2() [2/2]

KVIDLine::MyVector2::MyVector2 ( const MyVector2 &  T )

inline

Definition at line 161 of file KVIDLine.h.

Member Function Documentation

Mod()

double KVIDLine::MyVector2::Mod ( ) const

inline

Definition at line 193 of file KVIDLine.h.

Mod2()

double KVIDLine::MyVector2::Mod2 ( ) const

inline

Definition at line 189 of file KVIDLine.h.

Norm()

MyVector2 KVIDLine::MyVector2::Norm ( const MyVector2 &  v ) const

inline

Definition at line 203 of file KVIDLine.h.

operator=()

MyVector2 & KVIDLine::MyVector2::operator= ( const MyVector2 &  T )

inline

Definition at line 165 of file KVIDLine.h.

Phi()

Double_t KVIDLine::MyVector2::Phi ( ) const

inline

Definition at line 207 of file KVIDLine.h.

Proj()

MyVector2 KVIDLine::MyVector2::Proj ( const MyVector2 &  v ) const

inline

Definition at line 197 of file KVIDLine.h.

Friends And Related Symbol Documentation

operator* [1/3]

double operator* ( const MyVector2 &  a, const MyVector2 &  b  )

friend

Definition at line 177 of file KVIDLine.h.

operator* [2/3]

MyVector2 operator* ( const MyVector2 &  a, double  s  )

friend

Definition at line 181 of file KVIDLine.h.

operator* [3/3]

MyVector2 operator* ( double  s, const MyVector2 &  a  )

friend

Definition at line 185 of file KVIDLine.h.

operator-

MyVector2 operator- ( const MyVector2 &  a, const MyVector2 &  b  )

friend

Definition at line 173 of file KVIDLine.h.

Member Data Documentation

x

double KVIDLine::MyVector2::x

private

Definition at line 158 of file KVIDLine.h.

y

double KVIDLine::MyVector2::y

private

Definition at line 158 of file KVIDLine.h.