math::vector4h Class Reference

Augmented 3-dimensional vector / homogeneous vector / projected point.

#include <vector.h>

Public Member Functions
class construction and destruction
	vector4h (scalar x=0, scalar y=0, scalar z=0, scalar w=1)
	vector4h (const vector3d &v)
class public methods
const scalar	dot (const vector4h &v) const
const vector4h	cross (const vector4h &v) const
void	normalize ()
const scalar	mag () const
const vector4h	unit () const
bool	nearlyEquals (const vector4h &v, const scalar &e) const
class member operators
scalar &	operator() (int i)
const scalar &	operator() (int i) const
scalar &	operator[] (int i)
const scalar &	operator[] (int i) const
const vector4h &	operator+= (const vector4h &v)
const vector4h &	operator-= (const vector4h &v)
const vector4h &	operator*= (const scalar &s)
const vector4h &	operator/= (const scalar &s)
const vector4h	operator+ (const vector4h &v) const
const vector4h	operator- (const vector4h &v) const
const vector4h	operator* (const scalar &s) const
const vector4h	operator/ (const scalar &s) const
bool	operator== (const vector4h &v) const
bool	operator!= (const vector4h &v) const

Data Fields
homogeneous vector element storage
scalar	x
scalar	y
scalar	z
scalar	w

Friends
class friend operators
const vector4h	operator* (const scalar &s, const vector4h &v)
const vector4h	operator- (const vector4h &u)

math::vector4h::vector4h ( scalar  x = 0, scalar  y = 0, scalar  z = 0, scalar  w = 1  )

inlineexplicit

Referenced by cross(), operator*(), operator+(), operator-(), and operator/().

math::vector4h::vector4h ( const vector3d &  v )

inlineexplicit

const vector4h math::vector4h::cross ( const vector4h &  v ) const

inline

References math::det(), vector4h(), x, y, and z.

const scalar math::vector4h::dot ( const vector4h &  v ) const

inline

References x, y, and z.

Referenced by mag().

const scalar math::vector4h::mag ( ) const

inline

References dot().

Referenced by normalize(), and unit().

bool math::vector4h::nearlyEquals ( const vector4h &  v, const scalar &  e  ) const

inline

References x, y, and z.

void math::vector4h::normalize ( )

inline

References mag().

bool math::vector4h::operator!= ( const vector4h &  v ) const

inline

scalar& math::vector4h::operator() ( int  i )

inline

References x.

Referenced by operator[]().

const scalar& math::vector4h::operator() ( int  i ) const

inline

References x.

const vector4h math::vector4h::operator* ( const scalar &  s ) const

inline

References vector4h(), x, y, and z.

const vector4h& math::vector4h::operator*= ( const scalar &  s )

inline

References x, y, and z.

const vector4h math::vector4h::operator+ ( const vector4h &  v ) const

inline

References vector4h(), x, y, and z.

const vector4h& math::vector4h::operator+= ( const vector4h &  v )

inline

References x, y, and z.

const vector4h math::vector4h::operator- ( const vector4h &  v ) const

inline

References vector4h(), x, y, and z.

const vector4h& math::vector4h::operator-= ( const vector4h &  v )

inline

References x, y, and z.

const vector4h math::vector4h::operator/ ( const scalar &  s ) const

inline

References vector4h(), x, y, and z.

const vector4h& math::vector4h::operator/= ( const scalar &  s )

inline

References x, y, and z.

bool math::vector4h::operator== ( const vector4h &  v ) const

inline

References x, y, and z.

scalar& math::vector4h::operator[] ( int  i )

inline

References operator()().

const scalar& math::vector4h::operator[] ( int  i ) const

inline

References operator()().

const vector4h math::vector4h::unit ( ) const

inline

References mag().

const vector4h operator* ( const scalar &  s, const vector4h &  v  )

friend

const vector4h operator- ( const vector4h &  u )

friend

scalar math::vector4h::w

scalar math::vector4h::x

Referenced by cross(), dot(), nearlyEquals(), operator()(), operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), and operator==().

scalar math::vector4h::y

Referenced by cross(), dot(), nearlyEquals(), operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), and operator==().

scalar math::vector4h::z

Referenced by cross(), dot(), nearlyEquals(), operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), and operator==().