lux::Quaternion Class Reference

#include <quaternion.h>

Collaboration diagram for lux::Quaternion:

[legend]

List of all members.

Public Member Functions
	Quaternion (const boost::shared_ptr< Matrix4x4 > m)
	Quaternion ()
	Quaternion (const Quaternion &q)
void	Normalize ()
void	ToMatrix (float m[4][4]) const
Static Public Member Functions
static Quaternion	Slerp (float t, const Quaternion &q1, const Quaternion &q2)
Public Attributes
float	w
Vector	v
Friends
Quaternion	operator+ (const Quaternion &q1, const Quaternion &q2)
Quaternion	operator- (const Quaternion &q1, const Quaternion &q2)
Quaternion	operator* (const Quaternion &q1, const Quaternion &q2)
Quaternion	operator* (const float &f, const Quaternion &q1)

---

Detailed Description

Definition at line 32 of file quaternion.h.

---

Constructor & Destructor Documentation

lux::Quaternion::Quaternion

(

const boost::shared_ptr< Matrix4x4 >

m

)

Definition at line 70 of file quaternion.cpp.

References memcpy(), lux::orthoNormalize(), v, w, lux::Vector::x, lux::Vector::y, and lux::Vector::z.

lux::Quaternion::Quaternion

(

)

Definition at line 147 of file quaternion.cpp.

References w.

lux::Quaternion::Quaternion

(

const Quaternion &

q

)

Definition at line 142 of file quaternion.cpp.

References v, and w.

---

Member Function Documentation

void lux::Quaternion::Normalize

(

)

[inline]

Definition at line 73 of file quaternion.h.

References lux::Dot(), cimg_library::sqrt(), v, and w.

Referenced by lux::MotionSystem::MotionSystem().

Quaternion lux::Quaternion::Slerp	(	float	t,
		const Quaternion &	q1,
		const Quaternion &	q2
	)			[static]

Definition at line 151 of file quaternion.cpp.

References lux::Dot(), cimg_library::cimg::sign(), and cimg_library::sin().

Referenced by lux::MotionSystem::Sample().

void lux::Quaternion::ToMatrix

(

float

m[4][4]

)

const

Definition at line 176 of file quaternion.cpp.

References v, w, lux::Vector::x, lux::Vector::y, and lux::Vector::z.

Referenced by lux::MotionSystem::Sample().

---

Friends And Related Function Documentation

Quaternion operator*	(	const float &	f,
		const Quaternion &	q1
	)			[friend]

Definition at line 66 of file quaternion.h.

Quaternion operator*	(	const Quaternion &	q1,
		const Quaternion &	q2
	)			[friend]

Definition at line 59 of file quaternion.h.

Quaternion operator+	(	const Quaternion &	q1,
		const Quaternion &	q2
	)			[friend]

Definition at line 44 of file quaternion.h.

Quaternion operator-	(	const Quaternion &	q1,
		const Quaternion &	q2
	)			[friend]

Definition at line 51 of file quaternion.h.

---

Member Data Documentation

Vector lux::Quaternion::v

Definition at line 36 of file quaternion.h.

Referenced by Normalize(), Quaternion(), and ToMatrix().

float lux::Quaternion::w

Definition at line 35 of file quaternion.h.

Referenced by Normalize(), Quaternion(), and ToMatrix().

---

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

• quaternion.h
• quaternion.cpp