_vector3 Class Reference
[Math Data Types]

#include <_vector3.h>

Detailed Description

Generic vector3 class. Uses 16 Byte of mem instead of 12 (!)

Definition at line 16 of file _vector3.h.


Public Member Functions
	_vector3 ()
	constructor 1
	_vector3 (const float _x, const float _y, const float _z)
	constructor 2
	_vector3 (const _vector3 &vec)
	constructor 3
void	set (const float _x, const float _y, const float _z)
	set elements 1
void	set (const _vector3 &vec)
	set elements 2
float	len () const
	return length
float	lensquared () const
	return length squared
void	norm ()
	normalize
void	operator+= (const _vector3 &v0)
	inplace add
void	operator-= (const _vector3 &v0)
	inplace sub
void	operator *= (float s)
	inplace scalar multiplication
bool	operator> (const _vector3 &rhs)
	true if any of the elements are greater
bool	operator< (const _vector3 &rhs)
	true if any of the elements are smaller
bool	operator== (const _vector3 &v0)
	true if all elements are equal
bool	operator!= (const _vector3 &v0)
	true if any of the elements is not equal
bool	isequal (const _vector3 &v, float tol) const
	fuzzy compare, return true/false
int	compare (const _vector3 &v, float tol) const
	fuzzy compare, returns -1, 0, +1
void	rotate (const _vector3 &axis, float angle)
	rotate around axis
void	lerp (const _vector3 &v0, float lerpVal)
	inplace linear interpolation
void	lerp (const _vector3 &v0, const _vector3 &v1, float lerpVal)
	set this vector to the linear interpolation between v0 and v1
_vector3	findortho () const
	returns a vector orthogonal to self, not normalized
void	saturate ()
	saturate components between 0 and 1
float	dot (const _vector3 &v0) const
	dot product
Static Public Member Functions
static float	distance (const _vector3 &v0, const _vector3 &v1)
	distance between 2 vector3's
static float	angle (const _vector3 &v0, const _vector3 &v1)
	returns the angle between 2 vectors
Public Attributes
float	x
float	y
float	z
Static Public Attributes
static const _vector3	zero = _vector3()

Constructor & Destructor Documentation

_vector3::_vector3 ( ) [inline]

constructor 1

Definition at line 80 of file _vector3.h.

_vector3::_vector3	(	const float	_x,
		const float	_y,
		const float	_z
	)	`[inline]`

constructor 2

Definition at line 92 of file _vector3.h.

_vector3::_vector3 ( const _vector3 & vec ) [inline]

constructor 3

Definition at line 104 of file _vector3.h.

Member Function Documentation

void _vector3::set	(	const float	_x,
		const float	_y,
		const float	_z
	)	`[inline]`

set elements 1

Definition at line 117 of file _vector3.h.

void _vector3::set ( const _vector3 & vec ) [inline]

set elements 2

Definition at line 129 of file _vector3.h.

float _vector3::len ( ) const [inline]

return length

Definition at line 141 of file _vector3.h.

float _vector3::lensquared ( ) const [inline]

return length squared

Definition at line 151 of file _vector3.h.

void _vector3::norm ( ) [inline]

normalize

Definition at line 161 of file _vector3.h.

void _vector3::operator+= ( const _vector3 & v0 ) [inline]

inplace add

Definition at line 177 of file _vector3.h.

void _vector3::operator-= ( const _vector3 & v0 ) [inline]

inplace sub

Definition at line 189 of file _vector3.h.

void _vector3::operator *= ( float s ) [inline]

inplace scalar multiplication

Definition at line 201 of file _vector3.h.

bool _vector3::operator> ( const _vector3 & rhs ) [inline]

true if any of the elements are greater

Definition at line 455 of file _vector3.h.

bool _vector3::operator< ( const _vector3 & rhs ) [inline]

true if any of the elements are smaller

Definition at line 472 of file _vector3.h.

bool _vector3::operator== ( const _vector3 & v0 ) [inline]

true if all elements are equal

Definition at line 421 of file _vector3.h.

bool _vector3::operator!= ( const _vector3 & v0 ) [inline]

true if any of the elements is not equal

Definition at line 438 of file _vector3.h.

bool _vector3::isequal	(	const _vector3 &	v,
		float	tol
	)	const `[inline]`

fuzzy compare, return true/false

Definition at line 213 of file _vector3.h.

int _vector3::compare	(	const _vector3 &	v,
		float	tol
	)	const `[inline]`

fuzzy compare, returns -1, 0, +1

Definition at line 226 of file _vector3.h.

void _vector3::rotate	(	const _vector3 &	axis,
		float	angle
	)	`[inline]`

rotate around axis

Definition at line 239 of file _vector3.h.

void _vector3::lerp	(	const _vector3 &	v0,
		float	lerpVal
	)	`[inline]`

inplace linear interpolation

Definition at line 347 of file _vector3.h.

void _vector3::lerp	(	const _vector3 &	v0,
		const _vector3 &	v1,
		float	lerpVal
	)	`[inline]`

set this vector to the linear interpolation between v0 and v1

Definition at line 359 of file _vector3.h.

_vector3 _vector3::findortho ( ) const [inline]

returns a vector orthogonal to self, not normalized

Find a vector that is orthogonal to self. Self should not be (0,0,0). Return value is not normalized.

Definition at line 385 of file _vector3.h.

void _vector3::saturate ( ) [inline]

saturate components between 0 and 1

Definition at line 371 of file _vector3.h.

float _vector3::dot ( const _vector3 & v0 ) const [inline]

dot product

Dot product for vector3

Definition at line 411 of file _vector3.h.

float _vector3::distance	(	const _vector3 &	v0,
		const _vector3 &	v1
	)	`[inline, static]`

distance between 2 vector3's

Definition at line 489 of file _vector3.h.

float _vector3::angle	(	const _vector3 &	v0,
		const _vector3 &	v1
	)	`[inline, static]`

returns the angle between 2 vectors

Definition at line 500 of file _vector3.h.

Member Data Documentation

const _vector3 _vector3::zero = _vector3() [static]

Definition at line 3 of file _vector3.cc.

float _vector3::x

Definition at line 73 of file _vector3.h.

float _vector3::y

Definition at line 73 of file _vector3.h.

float _vector3::z

Definition at line 73 of file _vector3.h.

The documentation for this class was generated from the following files:

Documentation

Links

_vector3 Class Reference [Math Data Types]

Detailed Description

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

_vector3 Class Reference
[Math Data Types]