Two-dimensional vectors.
[Primitive datatypes]


Classes

class  BALL::TVector2< T >

Typedefs

typedef TVector2< floatBALL::Vector2

Global binary operator functions for two dimensional vectors.

template<typename T >
BALL_INLINE TVector2< T > BALL::operator* (const T &scalar, const TVector2< T > &vector)
template<typename T >
std::istream & BALL::operator>> (std::istream &s, TVector2< T > &vector)
template<typename T >
std::ostream & BALL::operator<< (std::ostream &s, const TVector2< T > &vector)

Detailed Description

Representation of points and vectors in two-dimensional space: class TVector2 and class Vector2 .


Typedef Documentation

typedef TVector2<float> BALL::Vector2

Default two-dimensional vector class. This is the class used in BALL kernel to represent points, coordinates.


Function Documentation

template<typename T >
BALL_INLINE TVector2< T > BALL::operator* ( const T &  scalar,
const TVector2< T > &  vector 
) [inline]

Multiply a vector with a scalar. The symmetric case is a member of the vector class.

References BALL::TVector2< T >::x, and BALL::TVector2< T >::y.

template<typename T >
std::ostream & BALL::operator<< ( std::ostream &  s,
const TVector2< T > &  vector 
) [inline]
template<typename T >
std::istream & BALL::operator>> ( std::istream &  s,
TVector2< T > &  vector 
) [inline]