nw::g3d::math::Quat Class Reference

#include <g3d_Quaternion.h>

Inherits nw::g3d::math::Quat_t.

Public Member Functions
Quat &	Set (float x, float y, float z, float w)
Quat &	Set (const float *a)
Quat &	Set (const Mtx34 &m)
Quat &	Zero ()
Quat &	Identity ()
Quat &	Neg (const Quat &q)
Quat &	Add (const Quat &lhs, const Quat &rhs)
Quat &	Sub (const Quat &lhs, const Quat &rhs)
Quat &	Mul (const Quat &lhs, const Quat &rhs)
Quat &	Mul (const Quat &lhs, float rhs)
Quat &	Div (const Quat &lhs, float rhs)
float	Normalize (const Quat &q)
Quat &	Conjugate (const Quat &q)
Quat &	Inverse (const Quat &q)
Quat &	Lerp (const Quat &q0, const Quat &q1, float t)
Quat &	Slerp (const Quat &q0, const Quat &q1, float t)

Static Public Member Functions
static Quat	Make (float x, float y, float z, float w)
static Quat *	Cast (float *a)
static const Quat *	Cast (const float *a)
static float	Length (const Quat &q)
static float	LengthSq (const Quat &q)
static float	Dot (const Quat &lhs, const Quat &rhs)

Additional Inherited Members
Public Types inherited from nw::g3d::math::Quat_t
enum	{ DIM = 4 , DIM_PS = DIM / 2 }
Public Attributes inherited from nw::g3d::math::Quat_t
union {
struct {
float   x
float   y
float   z
float   w
}
float   a [4]
};

Member Function Documentation

Make()

NW_G3D_MATH_INLINE Quat nw::g3d::math::Quat::Make ( float x, float y, float z, float w )

static

Cast() [1/2]

NW_G3D_MATH_INLINE Quat * nw::g3d::math::Quat::Cast ( float * a )

static

Cast() [2/2]

NW_G3D_MATH_INLINE const Quat * nw::g3d::math::Quat::Cast ( const float * a )

static

Set() [1/3]

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Set	(	float	x,
		float	y,
		float	z,
		float	w )

Set() [2/3]

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Set

(

const float *

a

)

Set() [3/3]

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Set

(

const Mtx34 &

m

)

Zero()

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Zero

(

)

Identity()

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Identity

(

)

Neg()

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Neg

(

const Quat &

q

)

Add()

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Add	(	const Quat &	lhs,
		const Quat &	rhs )

Sub()

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Sub	(	const Quat &	lhs,
		const Quat &	rhs )

Mul() [1/2]

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Mul	(	const Quat &	lhs,
		const Quat &	rhs )

Mul() [2/2]

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Mul	(	const Quat &	lhs,
		float	rhs )

Div()

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Div	(	const Quat &	lhs,
		float	rhs )

Length()

NW_G3D_MATH_INLINE float nw::g3d::math::Quat::Length ( const Quat & q )

static

LengthSq()

NW_G3D_MATH_INLINE float nw::g3d::math::Quat::LengthSq ( const Quat & q )

static

Dot()

NW_G3D_MATH_INLINE float nw::g3d::math::Quat::Dot ( const Quat & lhs, const Quat & rhs )

static

Normalize()

NW_G3D_MATH_INLINE float nw::g3d::math::Quat::Normalize

(

const Quat &

q

)

Conjugate()

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Conjugate

(

const Quat &

q

)

Inverse()

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Inverse

(

const Quat &

q

)

Lerp()

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Lerp	(	const Quat &	q0,
		const Quat &	q1,
		float	t )

Slerp()

NW_G3D_MATH_INLINE Quat & nw::g3d::math::Quat::Slerp	(	const Quat &	q0,
		const Quat &	q1,
		float	t )