UT_QuaternionT< T > Class Template Reference

#include <UT_Quaternion.h>

List of all members.

Public Member Functions
	UT_QuaternionT (T qx=0, T qy=0, T qz=0, T qw=0)
	UT_QuaternionT (T angle, const UT_Vector3T< T > &axis, int donormalize=1)
	UT_QuaternionT (const UT_QuaternionT< T > &q)
	UT_QuaternionT (const UT_Vector3T< T > &rot, const UT_XformOrder &order)
template<typename S >
	UT_QuaternionT (const UT_QuaternionT< S > &v)
template<typename S >
UT_QuaternionT< T > &	operator= (const UT_QuaternionT< S > &v)
UT_QuaternionT< T > &	operator*= (const UT_QuaternionT< T > &q)
UT_QuaternionT< T > &	operator*= (T scalar)
UT_QuaternionT< T > &	operator/= (const UT_QuaternionT< T > &quat)
UT_QuaternionT< T > &	operator/= (T scalar)
UT_QuaternionT< T > &	operator+= (const UT_QuaternionT< T > &quat)
bool	operator== (const UT_QuaternionT< T > &quat) const
bool	operator!= (const UT_QuaternionT< T > &quat) const
T	operator() (int idx) const
T &	operator() (int idx)
T	operator[] (int idx) const
T &	operator[] (int idx)
bool	isEqual (const UT_QuaternionT< T > &quat, T tol=FP32_TOLERANCE) const
void	getRotationMatrix (UT_Matrix3 &mat) const
void	getRotationMatrix (UT_DMatrix3 &mat) const
void	getTransformMatrix (UT_Matrix4 &mat) const
void	getTransformMatrix (UT_DMatrix4 &mat) const
UT_QuaternionT< T >	interpolate (const UT_QuaternionT< T > &target, T t, T b=0.0f) const
void	assign (T qx, T qy, T qz, T qw)
void	identity ()
void	conjugate ()
void	negate ()
T	normal () const
void	normalize ()
T	length () const
void	invert ()
void	updateFromVectors (const UT_Vector3T< T > &v1, const UT_Vector3T< T > &v2)
void	updateFromRotationMatrix (const UT_Matrix3 &)
void	updateFromRotationMatrix (const UT_DMatrix3 &)
void	updateFromAngleAxis (T angle, const UT_Vector3T< T > &axis, int normalize=1)
void	getAngleAxis (T &angle, UT_Vector3T< T > &axis) const
void	updateFromLogMap (const UT_Vector3T< T > &v)
void	getLogMap (UT_Vector3T< T > &v) const
void	updateFromEuler (const UT_Vector3T< T > &rot, const UT_XformOrder &order)
void	computeDerivative (const UT_Vector3T< T > &omega, UT_QuaternionT< T > &q_prime)
UT_Vector3T< T >	computeAngVel (const UT_QuaternionT< T > &dest, T time) const
void	integrate (const UT_Vector3T< T > &angvel, T timestep, bool accurate=true)
UT_Vector3T< T >	computeRotations (const UT_XformOrder &) const
UT_Vector3T< T >	rotate (const UT_Vector3T< T > &) const
UT_Vector3T< T >	rotateInverse (const UT_Vector3T< T > &) const
void	multAngle (T s)
T &	x ()
T &	y ()
T &	z ()
T &	w ()
T	x () const
T	y () const
T	z () const
T	w () const
void	save (ostream &os, int binary=0) const
bool	load (UT_IStream &is)
const T *	data (void) const
T *	data (void)
unsigned	hash () const
	Compute a hash.
bool	save (UT_JSONWriter &w) const
bool	save (UT_JSONValue &v) const
bool	load (UT_JSONParser &p)
Protected Member Functions
void	initialize (T qx=0, T qy=0, T qz=0, T qw=0)
Friends
ostream &	operator<< (ostream &os, const UT_QuaternionT< T > &v)

---

Detailed Description

template<typename T>
class UT_QuaternionT< T >

Definition at line 37 of file UT_Quaternion.h.

---

Constructor & Destructor Documentation

template<typename T>

UT_QuaternionT< T >::UT_QuaternionT	(	T	qx = 0,
		T	qy = 0,
		T	qz = 0,
		T	qw = 0
	)			[inline]

Definition at line 40 of file UT_Quaternion.h.

template<typename T>

UT_QuaternionT< T >::UT_QuaternionT	(	T	angle,
		const UT_Vector3T< T > &	axis,
		int	donormalize = 1
	)

template<typename T>

UT_QuaternionT< T >::UT_QuaternionT

(

const UT_QuaternionT< T > &

q

)

[inline]

Definition at line 49 of file UT_Quaternion.h.

template<typename T>

UT_QuaternionT< T >::UT_QuaternionT	(	const UT_Vector3T< T > &	rot,
		const UT_XformOrder &	order
	)			[inline]

Definition at line 56 of file UT_Quaternion.h.

template<typename T>

template<typename S >

UT_QuaternionT< T >::UT_QuaternionT

(

const UT_QuaternionT< S > &

v

)

[inline]

---

Member Function Documentation

template<typename T>

void UT_QuaternionT< T >::assign	(	T	qx,
		T	qy,
		T	qz,
		T	qw
	)			[inline]

Definition at line 101 of file UT_Quaternion.h.

template<typename T>

UT_Vector3T<T> UT_QuaternionT< T >::computeAngVel	(	const UT_QuaternionT< T > &	dest,
		T	time
	)			const

template<typename T>

void UT_QuaternionT< T >::computeDerivative	(	const UT_Vector3T< T > &	omega,
		UT_QuaternionT< T > &	q_prime
	)

template<typename T>

UT_Vector3T<T> UT_QuaternionT< T >::computeRotations

(

const UT_XformOrder &

)

const

template<typename T>

void UT_QuaternionT< T >::conjugate

(

)

[inline]

Definition at line 112 of file UT_Quaternion.h.

template<typename T>

T* UT_QuaternionT< T >::data

(

void

)

[inline]

Definition at line 239 of file UT_Quaternion.h.

template<typename T>

const T* UT_QuaternionT< T >::data

(

void

)

const [inline]

Definition at line 238 of file UT_Quaternion.h.

template<typename T>

void UT_QuaternionT< T >::getAngleAxis	(	T &	angle,
		UT_Vector3T< T > &	axis
	)			const

template<typename T>

void UT_QuaternionT< T >::getLogMap

(

UT_Vector3T< T > &

v

)

const

template<typename T>

void UT_QuaternionT< T >::getRotationMatrix

(

UT_DMatrix3 &

mat

)

const

template<typename T>

void UT_QuaternionT< T >::getRotationMatrix

(

UT_Matrix3 &

mat

)

const

template<typename T>

void UT_QuaternionT< T >::getTransformMatrix

(

UT_DMatrix4 &

mat

)

const

template<typename T>

void UT_QuaternionT< T >::getTransformMatrix

(

UT_Matrix4 &

mat

)

const

template<typename T>

unsigned UT_QuaternionT< T >::hash

(

)

const [inline]

Compute a hash.

Definition at line 242 of file UT_Quaternion.h.

template<typename T>

void UT_QuaternionT< T >::identity

(

)

[inline]

Definition at line 107 of file UT_Quaternion.h.

template<typename T>

void UT_QuaternionT< T >::initialize	(	T	qx = 0,
		T	qy = 0,
		T	qz = 0,
		T	qw = 0
	)			[inline, protected]

Definition at line 245 of file UT_Quaternion.h.

template<typename T>

void UT_QuaternionT< T >::integrate	(	const UT_Vector3T< T > &	angvel,
		T	timestep,
		bool	accurate = true
	)

template<typename T>

UT_QuaternionT<T> UT_QuaternionT< T >::interpolate	(	const UT_QuaternionT< T > &	target,
		T	t,
		T	b = 0.0f
	)			const

template<typename T>

void UT_QuaternionT< T >::invert

(

void

)

[inline]

Definition at line 145 of file UT_Quaternion.h.

template<typename T>

bool UT_QuaternionT< T >::isEqual	(	const UT_QuaternionT< T > &	quat,
		T	tol = FP32_TOLERANCE
	)			const

template<typename T>

T UT_QuaternionT< T >::length

(

)

const [inline]

Definition at line 141 of file UT_Quaternion.h.

template<typename T>

bool UT_QuaternionT< T >::load

(

UT_JSONParser &

p

)

Methods to serialize to a JSON stream. The vector is stored as an array of 4 reals.

template<typename T>

bool UT_QuaternionT< T >::load

(

UT_IStream &

is

)

template<typename T>

void UT_QuaternionT< T >::multAngle

(

T

s

)

template<typename T>

void UT_QuaternionT< T >::negate

(

void

)

[inline]

Definition at line 118 of file UT_Quaternion.h.

template<typename T>

T UT_QuaternionT< T >::normal

(

void

)

const [inline]

Definition at line 125 of file UT_Quaternion.h.

template<typename T>

void UT_QuaternionT< T >::normalize

(

)

[inline]

Definition at line 132 of file UT_Quaternion.h.

template<typename T>

bool UT_QuaternionT< T >::operator!=

(

const UT_QuaternionT< T > &

quat

)

const

template<typename T>

T& UT_QuaternionT< T >::operator()

(

int

idx

)

[inline]

Definition at line 79 of file UT_Quaternion.h.

template<typename T>

T UT_QuaternionT< T >::operator()

(

int

idx

)

const [inline]

Definition at line 77 of file UT_Quaternion.h.

template<typename T>

UT_QuaternionT<T>& UT_QuaternionT< T >::operator*=

(

T

scalar

)

template<typename T>

UT_QuaternionT<T>& UT_QuaternionT< T >::operator*=

(

const UT_QuaternionT< T > &

q

)

template<typename T>

UT_QuaternionT<T>& UT_QuaternionT< T >::operator+=

(

const UT_QuaternionT< T > &

quat

)

template<typename T>

UT_QuaternionT<T>& UT_QuaternionT< T >::operator/=

(

T

scalar

)

template<typename T>

UT_QuaternionT<T>& UT_QuaternionT< T >::operator/=

(

const UT_QuaternionT< T > &

quat

)

template<typename T>

template<typename S >

UT_QuaternionT<T>& UT_QuaternionT< T >::operator=

(

const UT_QuaternionT< S > &

v

)

[inline]

Definition at line 67 of file UT_Quaternion.h.

template<typename T>

bool UT_QuaternionT< T >::operator==

(

const UT_QuaternionT< T > &

quat

)

const

template<typename T>

T& UT_QuaternionT< T >::operator[]

(

int

idx

)

[inline]

Definition at line 83 of file UT_Quaternion.h.

template<typename T>

T UT_QuaternionT< T >::operator[]

(

int

idx

)

const [inline]

Definition at line 81 of file UT_Quaternion.h.

template<typename T>

UT_Vector3T<T> UT_QuaternionT< T >::rotate

(

const UT_Vector3T< T > &

)

const

Rotates a vector by this quaternion Requires that this is normalized.

template<typename T>

UT_Vector3T<T> UT_QuaternionT< T >::rotateInverse

(

const UT_Vector3T< T > &

)

const

rotates a vector by the inverse of this quaternion. Requires that this is normalized.

template<typename T>

bool UT_QuaternionT< T >::save

(

UT_JSONValue &

v

)

const

Methods to serialize to a JSON stream. The vector is stored as an array of 4 reals.

template<typename T>

bool UT_QuaternionT< T >::save

(

UT_JSONWriter &

w

)

const

Methods to serialize to a JSON stream. The vector is stored as an array of 4 reals.

template<typename T>

void UT_QuaternionT< T >::save	(	ostream &	os,
		int	binary = 0
	)			const

template<typename T>

void UT_QuaternionT< T >::updateFromAngleAxis	(	T	angle,
		const UT_Vector3T< T > &	axis,
		int	normalize = 1
	)

template<typename T>

void UT_QuaternionT< T >::updateFromEuler	(	const UT_Vector3T< T > &	rot,
		const UT_XformOrder &	order
	)

template<typename T>

void UT_QuaternionT< T >::updateFromLogMap

(

const UT_Vector3T< T > &

v

)

template<typename T>

void UT_QuaternionT< T >::updateFromRotationMatrix

(

const UT_DMatrix3 &

)

template<typename T>

void UT_QuaternionT< T >::updateFromRotationMatrix

(

const UT_Matrix3 &

)

template<typename T>

void UT_QuaternionT< T >::updateFromVectors	(	const UT_Vector3T< T > &	v1,
		const UT_Vector3T< T > &	v2
	)

template<typename T>

T UT_QuaternionT< T >::w

(

)

const [inline]

Definition at line 225 of file UT_Quaternion.h.

template<typename T>

T& UT_QuaternionT< T >::w

(

)

[inline]

Definition at line 220 of file UT_Quaternion.h.

template<typename T>

T UT_QuaternionT< T >::x

(

)

const [inline]

Definition at line 222 of file UT_Quaternion.h.

template<typename T>

T& UT_QuaternionT< T >::x

(

)

[inline]

Definition at line 217 of file UT_Quaternion.h.

template<typename T>

T UT_QuaternionT< T >::y

(

)

const [inline]

Definition at line 223 of file UT_Quaternion.h.

template<typename T>

T& UT_QuaternionT< T >::y

(

)

[inline]

Definition at line 218 of file UT_Quaternion.h.

template<typename T>

T UT_QuaternionT< T >::z

(

)

const [inline]

Definition at line 224 of file UT_Quaternion.h.

template<typename T>

T& UT_QuaternionT< T >::z

(

)

[inline]

Definition at line 219 of file UT_Quaternion.h.

---

Friends And Related Function Documentation

template<typename T>

ostream& operator<<	(	ostream &	os,
		const UT_QuaternionT< T > &	v
	)			[friend]

Definition at line 253 of file UT_Quaternion.h.

---

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

• UT/UT_Quaternion.h