MQuaternion Class Reference

Mathematical Quaternion (Used for Rotation). More...

#include <MercuryTypes.h>

List of all members.

Public Member Functions
	MQuaternion ()
	MQuaternion (float W, float X, float Y, float Z)
	MQuaternion (float *wxyz)
	MQuaternion (const MercuryPoint &p)
void	SetEuler (const MercuryPoint &angles)
	Make this quaternion represent to a set of euler angles.
void	CreateFromAxisAngle (const MercuryPoint &p, const float radians)
	Make the quaternion represent a given angle radians around an axis p.
float &	operator[] (const int rhs)
	Access a component of the quaternion with the [] operator.
const float &	operator[] (const int rhs) const
float	magnitude () const
	Returns the magnitude.
MQuaternion	normalize () const
	Returns the normalized Quaternion.
MQuaternion	conjugate () const
	Returns the conjugate Quaternion.
MQuaternion	reciprocal () const
	Returns the reciprocal Quaternion.
MQuaternion	rotateAbout (const MQuaternion &spinAxis) const
	Rotates Quaternion about another Quaternion.
void	toMatrix (MercuryMatrix &mat) const
	Converts Quaternion to 4x4 Matrix(3x3 Spatial).
void	toMatrix4 (MercuryMatrix &mat) const
	Converts Quaternion to complete 4x4 Matrix.
MercuryPoint	ToPoint ()
	Convert the quaternion to a point.
MQuaternion	operator+ (const MQuaternion &rhs) const
MQuaternion	operator- (const MQuaternion &rhs) const
MQuaternion	operator * (const MQuaternion &rhs) const
MQuaternion &	operator= (const MQuaternion &rhs)
MQuaternion &	operator+= (const MQuaternion &rhs)
MQuaternion &	operator-= (const MQuaternion &rhs)
MQuaternion &	operator *= (const MQuaternion &rhs)
MQuaternion	operator * (const float &rhs) const
MQuaternion	operator/ (const float &rhs) const
MQuaternion &	operator *= (const float &rhs)
MQuaternion &	operator/= (const float &rhs)
Public Attributes
float	w
float	x
float	y
float	z

---

Detailed Description

Mathematical Quaternion (Used for Rotation).

Definition at line 115 of file MercuryTypes.h.

---

Constructor & Destructor Documentation

MQuaternion::MQuaternion

(

)

[inline]

Definition at line 119 of file MercuryTypes.h.

MQuaternion::MQuaternion	(	float	W,
		float	X,
		float	Y,
		float	Z
	)			[inline]

Definition at line 120 of file MercuryTypes.h.

MQuaternion::MQuaternion

(

float *

wxyz

)

[inline]

Definition at line 121 of file MercuryTypes.h.

MQuaternion::MQuaternion

(

const MercuryPoint &

p

)

[inline]

Definition at line 122 of file MercuryTypes.h.

---

Member Function Documentation

void MQuaternion::SetEuler

(

const MercuryPoint &

angles

)

Make this quaternion represent to a set of euler angles.

Definition at line 302 of file MercuryTypes.cpp.

void MQuaternion::CreateFromAxisAngle	(	const MercuryPoint &	p,
		const float	radians
	)

Make the quaternion represent a given angle radians around an axis p.

Definition at line 323 of file MercuryTypes.cpp.

float & MQuaternion::operator[]

(

const int

rhs

)

Access a component of the quaternion with the [] operator.

Definition at line 290 of file MercuryTypes.cpp.

const float& MQuaternion::operator[]

(

const int

rhs

)

const

float MQuaternion::magnitude

(

)

const

Returns the magnitude.

Definition at line 333 of file MercuryTypes.cpp.

MQuaternion MQuaternion::normalize

(

)

const

Returns the normalized Quaternion.

Definition at line 338 of file MercuryTypes.cpp.

MQuaternion MQuaternion::conjugate

(

)

const

Returns the conjugate Quaternion.

Definition at line 343 of file MercuryTypes.cpp.

MQuaternion MQuaternion::reciprocal

(

)

const

Returns the reciprocal Quaternion.

Definition at line 349 of file MercuryTypes.cpp.

MQuaternion MQuaternion::rotateAbout

(

const MQuaternion &

spinAxis

)

const

Rotates Quaternion about another Quaternion.

Definition at line 355 of file MercuryTypes.cpp.

void MQuaternion::toMatrix

(

MercuryMatrix &

mat

)

const

Converts Quaternion to 4x4 Matrix(3x3 Spatial).

Definition at line 360 of file MercuryTypes.cpp.

void MQuaternion::toMatrix4

(

MercuryMatrix &

mat

)

const

Converts Quaternion to complete 4x4 Matrix.

Definition at line 385 of file MercuryTypes.cpp.

MercuryPoint MQuaternion::ToPoint

(

)

[inline]

Convert the quaternion to a point.

Definition at line 149 of file MercuryTypes.h.

MQuaternion MQuaternion::operator+

(

const MQuaternion &

rhs

)

const

Definition at line 399 of file MercuryTypes.cpp.

MQuaternion MQuaternion::operator-

(

const MQuaternion &

rhs

)

const

Definition at line 409 of file MercuryTypes.cpp.

MQuaternion MQuaternion::operator *

(

const MQuaternion &

rhs

)

const

Definition at line 419 of file MercuryTypes.cpp.

MQuaternion & MQuaternion::operator=

(

const MQuaternion &

rhs

)

Definition at line 429 of file MercuryTypes.cpp.

MQuaternion & MQuaternion::operator+=

(

const MQuaternion &

rhs

)

Definition at line 438 of file MercuryTypes.cpp.

MQuaternion & MQuaternion::operator-=

(

const MQuaternion &

rhs

)

Definition at line 446 of file MercuryTypes.cpp.

MQuaternion & MQuaternion::operator *=

(

const MQuaternion &

rhs

)

Definition at line 454 of file MercuryTypes.cpp.

MQuaternion MQuaternion::operator *

(

const float &

rhs

)

const

Definition at line 462 of file MercuryTypes.cpp.

MQuaternion MQuaternion::operator/

(

const float &

rhs

)

const

Definition at line 471 of file MercuryTypes.cpp.

MQuaternion & MQuaternion::operator *=

(

const float &

rhs

)

Definition at line 480 of file MercuryTypes.cpp.

MQuaternion & MQuaternion::operator/=

(

const float &

rhs

)

Definition at line 488 of file MercuryTypes.cpp.

---

Member Data Documentation

float MQuaternion::w

Definition at line 118 of file MercuryTypes.h.

float MQuaternion::x

Definition at line 118 of file MercuryTypes.h.

float MQuaternion::y

Definition at line 118 of file MercuryTypes.h.

float MQuaternion::z

Definition at line 118 of file MercuryTypes.h.

---

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

• MercuryTypes.h
• MercuryTypes.cpp

---

Hosted by