EGG::Vector2f Class Reference

#include <lib/egg/math/eggVector.h>

Inheritance diagram for EGG::Vector2f:

Description

A two-dimensional floating point vector.

Definition at line 9 of file eggVector.h.

Public Member Functions
	Vector2f ()
	Constructs an empty vector.
	Vector2f (f32 fx, f32 fy)
	Constructs a vector from two floating point values.
void	set (float x, float y)
float	normalise ()
float	squaredLength () const
	Gets the squared length of the vector.
float	length () const
	Gets the length of the vector.
Public Member Functions inherited from nw4r::math::VEC2
	VEC2 (f32 fx, f32 fy)
	operator f32 * ()
	operator const f32 * () const
VEC2	operator+ (const VEC2 &rRhs) const
VEC2	operator- (const VEC2 &rRhs) const
VEC2 &	operator+= (const VEC2 &rRhs)
VEC2 &	operator-= (const VEC2 &rRhs)
bool	operator== (const VEC2 &rRhs) const
bool	operator!= (const VEC2 &rRhs) const

Additional Inherited Members
Public Attributes inherited from nw4r::math::_VEC2
f32	x
f32	y

Constructor & Destructor Documentation

Vector2f() [1/2]

EGG::Vector2f::Vector2f ( )

inline

Constructs an empty vector.

Definition at line 12 of file eggVector.h.

~Vector2f()

EGG::Vector2f::~Vector2f ( )

inline

Definition at line 14 of file eggVector.h.

Vector2f() [2/2]

EGG::Vector2f::Vector2f ( f32 fx, f32 fy )

inline

Constructs a vector from two floating point values.

Definition at line 17 of file eggVector.h.

Member Function Documentation

set()

void EGG::Vector2f::set ( float x, float y )

inline

Definition at line 19 of file eggVector.h.

squaredLength()

float EGG::Vector2f::squaredLength ( ) const

inline

Gets the squared length of the vector.

Definition at line 27 of file eggVector.h.

length()

float EGG::Vector2f::length ( ) const

inline

Gets the length of the vector.

Definition at line 30 of file eggVector.h.