Class QQuaternion

java.lang.Object

io.qt.QtObject

io.qt.gui.QQuaternion

All Implemented Interfaces:

QtObjectInterface, Cloneable

public class QQuaternion
extends QtObject
implements Cloneable

Represents a quaternion consisting of a vector and scalar

Java wrapper for Qt class QQuaternion

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	QQuaternion.Axes	Java wrapper for Qt class QQuaternion::Axes
static class	QQuaternion.Axis	Java wrapper for Qt class QQuaternion::Axis
static final class	QQuaternion.AxisAndAngle	Result type for getAxisAndAngle().
static class	QQuaternion.EulerAngles	Java wrapper for Qt class QQuaternion::EulerAngles<float>

Constructor Summary

Constructors

Constructor	Description
QQuaternion()	See QQuaternion::QQuaternion()
QQuaternion(float scalar, float xpos, float ypos, float zpos)	See QQuaternion::QQuaternion(float,float,float,float)
QQuaternion(float scalar, QVector3D vector)	See QQuaternion::QQuaternion(float,QVector3D)
QQuaternion(QQuaternion other)	See QQuaternion::QQuaternion(QQuaternion)
QQuaternion(QVector4D vector)	See QQuaternion::QQuaternion(QVector4D)

Method Summary

Modifier and Type	Method	Description
final QQuaternion	add(QQuaternion quaternion)	See QQuaternion::operator+=(QQuaternion)
QQuaternion	clone()	Creates and returns a copy of this object.
final QQuaternion	conjugated()	See QQuaternion::conjugated()const
final QQuaternion	div(float divisor)	See operator/(QQuaternion,float)
final QQuaternion	divide(float divisor)	See QQuaternion::operator/=(float)
static float	dotProduct(QQuaternion q1, QQuaternion q2)	See QQuaternion::dotProduct(QQuaternion,QQuaternion)
final boolean	equals(QQuaternion q2)	See operator==(QQuaternion,QQuaternion)
boolean	equals(Object other)	See operator==(QQuaternion,QQuaternion)
final QQuaternion.EulerAngles	eulerAngles()	See QQuaternion::eulerAngles()const
static QQuaternion	fromAxes(QVector3D xAxis, QVector3D yAxis, QVector3D zAxis)	See QQuaternion::fromAxes(QVector3D,QVector3D,QVector3D)
static QQuaternion	fromAxes(QQuaternion.Axes axes)	See QQuaternion::fromAxes(QQuaternion::Axes)
static QQuaternion	fromAxisAndAngle(float x, float y, float z, float angle)	See QQuaternion::fromAxisAndAngle(float,float,float,float)
static QQuaternion	fromAxisAndAngle(QVector3D axis, float angle)	See QQuaternion::fromAxisAndAngle(QVector3D,float)
static QQuaternion	fromDirection(QVector3D direction, QVector3D up)	See QQuaternion::fromDirection(QVector3D,QVector3D)
static QQuaternion	fromEulerAngles(float pitch, float yaw, float roll)	See QQuaternion::fromEulerAngles(float,float,float)
static QQuaternion	fromEulerAngles(QVector3D angles)	See QQuaternion::fromEulerAngles<void>(QVector3D)
static QQuaternion	fromEulerAngles(QQuaternion.EulerAngles angles)	See QQuaternion::fromEulerAngles(QQuaternion::EulerAngles<float>)
static QQuaternion	fromRotationMatrix(QMatrix3x3 rot3x3)	See QQuaternion::fromRotationMatrix(QMatrix3x3)
final void	getAxes(QVector3D xAxis, QVector3D yAxis, QVector3D zAxis)	See QQuaternion::getAxes(QVector3D*,QVector3D*,QVector3D*)const
final QQuaternion.AxisAndAngle	getAxisAndAngle()	See QQuaternion::getAxisAndAngle(QVector3D*,float*)const
final void	getAxisAndAngle(float [] x)	See QQuaternion::getAxisAndAngle(float*,float*,float*,float*)const
final QQuaternion.EulerAngles	getEulerAngles()	Delegate for eulerAngles().
final void	getEulerAngles(float [] pitch)	See QQuaternion::getEulerAngles(float*,float*,float*)const
int	hashCode()	Returns the objects's hash code computed by qHash(QQuaternion).
final QQuaternion	inverted()	See QQuaternion::inverted()const
final boolean	isIdentity()	See QQuaternion::isIdentity()const
final boolean	isNull()	See QQuaternion::isNull()const
final float	length()	See QQuaternion::length()const
final float	lengthSquared()	See QQuaternion::lengthSquared()const
final QQuaternion	minus(QQuaternion q2)	See operator-(QQuaternion,QQuaternion)
final QQuaternion	multiply(float factor)	See QQuaternion::operator*=(float)
final QQuaternion	multiply(QQuaternion quaternion)	See QQuaternion::operator*=(QQuaternion)
static QQuaternion	nlerp(QQuaternion q1, QQuaternion q2, float t)	See QQuaternion::nlerp(QQuaternion,QQuaternion,float)
final void	normalize()	See QQuaternion::normalize()
final QQuaternion	normalized()	See QQuaternion::normalized()const
final QQuaternion	plus(QQuaternion q2)	See operator+(QQuaternion,QQuaternion)
static boolean	qFuzzyCompare(QQuaternion q1, QQuaternion q2)	See qFuzzyCompare(QQuaternion,QQuaternion)
void	readFrom(QDataStream arg__1)	See operator>>(QDataStream&,QQuaternion&)
final QVector3D	rotatedVector(QVector3D vector)	See QQuaternion::rotatedVector(QVector3D)const
static QQuaternion	rotationTo(QVector3D from, QVector3D to)	See QQuaternion::rotationTo(QVector3D,QVector3D)
final float	scalar()	See QQuaternion::scalar()const
final void	setScalar(float scalar)	See QQuaternion::setScalar(float)
final void	setVector(float x, float y, float z)	See QQuaternion::setVector(float,float,float)
final void	setVector(QVector3D vector)	See QQuaternion::setVector(QVector3D)
final void	setX(float x)	See QQuaternion::setX(float)
final void	setY(float y)	See QQuaternion::setY(float)
final void	setZ(float z)	See QQuaternion::setZ(float)
static QQuaternion	slerp(QQuaternion q1, QQuaternion q2, float t)	See QQuaternion::slerp(QQuaternion,QQuaternion,float)
final QQuaternion	subtract(QQuaternion quaternion)	See QQuaternion::operator-=(QQuaternion)
final QQuaternion	times(float factor)	See operator*(QQuaternion,float)
final QQuaternion	times(QQuaternion q2)	See operator*(QQuaternion,QQuaternion)
final QVector3D	times(QVector3D vec)	See operator*(QQuaternion,QVector3D)
final QQuaternion.Axes	toAxes()	See QQuaternion::toAxes()const
final QVector3D	toEulerAngles()	See QQuaternion::toEulerAngles()const
final QMatrix3x3	toRotationMatrix()	See QQuaternion::toRotationMatrix()const
String	toString()	See operator<<(QDebug,QQuaternion)
final QVector4D	toVector4D()	See QQuaternion::toVector4D()const
final QQuaternion	unaryMinus()	See operator-(QQuaternion)
final QVector3D	vector()	See QQuaternion::vector()const
void	writeTo(QDataStream arg__1)	See operator<<(QDataStream&,QQuaternion)
final float	x()	See QQuaternion::x()const
final float	y()	See QQuaternion::y()const
final float	z()	See QQuaternion::z()const

Methods inherited from class QtObject

dispose, isDisposed

Methods inherited from class Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

QQuaternion

public QQuaternion()

See QQuaternion::QQuaternion()

QQuaternion

public QQuaternion(QQuaternion other)

See QQuaternion::QQuaternion(QQuaternion)

Parameters:

other -

QQuaternion

public QQuaternion(QVector4D vector)

See QQuaternion::QQuaternion(QVector4D)

Parameters:

vector -

QQuaternion

public QQuaternion(float scalar,
 QVector3D vector)

See QQuaternion::QQuaternion(float,QVector3D)

Parameters:

scalar -

vector -

QQuaternion

public QQuaternion(float scalar,
 float xpos,
 float ypos,
 float zpos)

See QQuaternion::QQuaternion(float,float,float,float)

Parameters:

scalar -

xpos -

ypos -

zpos -

Method Details

conjugated

@QtUninvokable
public final QQuaternion conjugated()

See QQuaternion::conjugated()const

Returns:

eulerAngles

@QtUninvokable
public final QQuaternion.EulerAngles eulerAngles()

See QQuaternion::eulerAngles()const

Returns:

Since:

This function was introduced in Qt 6.11.

getAxes

@QtUninvokable
public final void getAxes(QVector3D xAxis,
 QVector3D yAxis,
 QVector3D zAxis)

See QQuaternion::getAxes(QVector3D*,QVector3D*,QVector3D*)const

Parameters:

xAxis -

yAxis -

zAxis -

getAxisAndAngle

@QtUninvokable
public final QQuaternion.AxisAndAngle getAxisAndAngle()

See QQuaternion::getAxisAndAngle(QVector3D*,float*)const

getAxisAndAngle

@QtUninvokable
public final void getAxisAndAngle(float [] x)

See QQuaternion::getAxisAndAngle(float*,float*,float*,float*)const

Parameters:

x -

getEulerAngles

@QtUninvokable
public final void getEulerAngles(float [] pitch)

See QQuaternion::getEulerAngles(float*,float*,float*)const

Parameters:

pitch -

inverted

@QtUninvokable
public final QQuaternion inverted()

See QQuaternion::inverted()const

Returns:

isIdentity

@QtUninvokable
public final boolean isIdentity()

See QQuaternion::isIdentity()const

Returns:

isNull

@QtUninvokable
public final boolean isNull()

See QQuaternion::isNull()const

Returns:

length

@QtUninvokable
public final float length()

See QQuaternion::length()const

Returns:

lengthSquared

@QtUninvokable
public final float lengthSquared()

See QQuaternion::lengthSquared()const

Returns:

normalize

@QtUninvokable
public final void normalize()

See QQuaternion::normalize()

normalized

@QtUninvokable
public final QQuaternion normalized()

See QQuaternion::normalized()const

Returns:

times

@QtUninvokable
public final QQuaternion times(QQuaternion q2)

See operator*(QQuaternion,QQuaternion)

Parameters:

q2 -

Returns:

times

@QtUninvokable
public final QVector3D times(QVector3D vec)

See operator*(QQuaternion,QVector3D)

Parameters:

vec -

Returns:

times

@QtUninvokable
public final QQuaternion times(float factor)

See operator*(QQuaternion,float)

Parameters:

factor -

Returns:

multiply

@QtUninvokable
public final QQuaternion multiply(QQuaternion quaternion)

See QQuaternion::operator*=(QQuaternion)

This member function returns the object itself.

Parameters:

quaternion -

Returns:

the object itself

multiply

@QtUninvokable
public final QQuaternion multiply(float factor)

See QQuaternion::operator*=(float)

This member function returns the object itself.

Parameters:

factor -

Returns:

the object itself

plus

@QtUninvokable
public final QQuaternion plus(QQuaternion q2)

See operator+(QQuaternion,QQuaternion)

Parameters:

q2 -

Returns:

add

@QtUninvokable
public final QQuaternion add(QQuaternion quaternion)

See QQuaternion::operator+=(QQuaternion)

This member function returns the object itself.

Parameters:

quaternion -

Returns:

the object itself

unaryMinus

@QtUninvokable
public final QQuaternion unaryMinus()

See operator-(QQuaternion)

Returns:

minus

@QtUninvokable
public final QQuaternion minus(QQuaternion q2)

See operator-(QQuaternion,QQuaternion)

Parameters:

q2 -

Returns:

subtract

@QtUninvokable
public final QQuaternion subtract(QQuaternion quaternion)

See QQuaternion::operator-=(QQuaternion)

This member function returns the object itself.

Parameters:

quaternion -

Returns:

the object itself

div

@QtUninvokable
public final QQuaternion div(float divisor)

See operator/(QQuaternion,float)

Parameters:

divisor -

Returns:

divide

@QtUninvokable
public final QQuaternion divide(float divisor)

See QQuaternion::operator/=(float)

This member function returns the object itself.

Parameters:

divisor -

Returns:

the object itself

writeTo

@QtUninvokable
public void writeTo(QDataStream arg__1)

See operator<<(QDataStream&,QQuaternion)

Parameters:

arg__1 -

equals

@QtUninvokable
public final boolean equals(QQuaternion q2)

See operator==(QQuaternion,QQuaternion)

Parameters:

q2 -

Returns:

readFrom

@QtUninvokable
public void readFrom(QDataStream arg__1)

See operator>>(QDataStream&,QQuaternion&)

Parameters:

arg__1 -

rotatedVector

@QtUninvokable
public final QVector3D rotatedVector(QVector3D vector)

See QQuaternion::rotatedVector(QVector3D)const

Parameters:

vector -

Returns:

scalar

@QtUninvokable
public final float scalar()

See QQuaternion::scalar()const

Returns:

setScalar

@QtUninvokable
public final void setScalar(float scalar)

See QQuaternion::setScalar(float)

Parameters:

scalar -

setVector

@QtUninvokable
public final void setVector(QVector3D vector)

See QQuaternion::setVector(QVector3D)

Parameters:

vector -

setVector

@QtUninvokable
public final void setVector(float x,
 float y,
 float z)

See QQuaternion::setVector(float,float,float)

Parameters:

x -

y -

z -

setX

@QtUninvokable
public final void setX(float x)

See QQuaternion::setX(float)

Parameters:

x -

setY

@QtUninvokable
public final void setY(float y)

See QQuaternion::setY(float)

Parameters:

y -

setZ

@QtUninvokable
public final void setZ(float z)

See QQuaternion::setZ(float)

Parameters:

z -

toAxes

@QtUninvokable
public final QQuaternion.Axes toAxes()

See QQuaternion::toAxes()const

Returns:

Since:

This function was introduced in Qt 6.11.

toEulerAngles

@QtUninvokable
public final QVector3D toEulerAngles()

See QQuaternion::toEulerAngles()const

Returns:

toRotationMatrix

@QtUninvokable
public final QMatrix3x3 toRotationMatrix()

See QQuaternion::toRotationMatrix()const

Returns:

toVector4D

@QtUninvokable
public final QVector4D toVector4D()

See QQuaternion::toVector4D()const

Returns:

vector

@QtUninvokable
public final QVector3D vector()

See QQuaternion::vector()const

Returns:

x

@QtUninvokable
public final float x()

See QQuaternion::x()const

Returns:

y

@QtUninvokable
public final float y()

See QQuaternion::y()const

Returns:

z

@QtUninvokable
public final float z()

See QQuaternion::z()const

Returns:

dotProduct

public static float dotProduct(QQuaternion q1,
 QQuaternion q2)

See QQuaternion::dotProduct(QQuaternion,QQuaternion)

Parameters:

q1 -

q2 -

Returns:

fromAxes

public static QQuaternion fromAxes(QQuaternion.Axes axes)

See QQuaternion::fromAxes(QQuaternion::Axes)

Parameters:

axes -

Returns:

Since:

This function was introduced in Qt 6.11.

fromAxes

public static QQuaternion fromAxes(QVector3D xAxis,
 QVector3D yAxis,
 QVector3D zAxis)

See QQuaternion::fromAxes(QVector3D,QVector3D,QVector3D)

Parameters:

xAxis -

yAxis -

zAxis -

Returns:

fromAxisAndAngle

public static QQuaternion fromAxisAndAngle(QVector3D axis,
 float angle)

See QQuaternion::fromAxisAndAngle(QVector3D,float)

Parameters:

axis -

angle -

Returns:

fromAxisAndAngle

public static QQuaternion fromAxisAndAngle(float x,
 float y,
 float z,
 float angle)

See QQuaternion::fromAxisAndAngle(float,float,float,float)

Parameters:

x -

y -

z -

angle -

Returns:

fromDirection

public static QQuaternion fromDirection(QVector3D direction,
 QVector3D up)

See QQuaternion::fromDirection(QVector3D,QVector3D)

Parameters:

direction -

up -

Returns:

fromEulerAngles

public static QQuaternion fromEulerAngles(QQuaternion.EulerAngles angles)

See QQuaternion::fromEulerAngles(QQuaternion::EulerAngles<float>)

Parameters:

angles -

Returns:

Since:

This function was introduced in Qt 6.11.

fromEulerAngles

public static QQuaternion fromEulerAngles(float pitch,
 float yaw,
 float roll)

See QQuaternion::fromEulerAngles(float,float,float)

Parameters:

pitch -

yaw -

roll -

Returns:

fromEulerAngles

public static QQuaternion fromEulerAngles(QVector3D angles)

See QQuaternion::fromEulerAngles<void>(QVector3D)

Parameters:

angles -

Returns:

fromRotationMatrix

public static QQuaternion fromRotationMatrix(QMatrix3x3 rot3x3)

See QQuaternion::fromRotationMatrix(QMatrix3x3)

Parameters:

rot3x3 -

Returns:

nlerp

public static QQuaternion nlerp(QQuaternion q1,
 QQuaternion q2,
 float t)

See QQuaternion::nlerp(QQuaternion,QQuaternion,float)

Parameters:

q1 -

q2 -

t -

Returns:

qFuzzyCompare

public static boolean qFuzzyCompare(QQuaternion q1,
 QQuaternion q2)

See qFuzzyCompare(QQuaternion,QQuaternion)

Parameters:

q1 -

q2 -

Returns:

rotationTo

public static QQuaternion rotationTo(QVector3D from,
 QVector3D to)

See QQuaternion::rotationTo(QVector3D,QVector3D)

Parameters:

from -

to -

Returns:

slerp

public static QQuaternion slerp(QQuaternion q1,
 QQuaternion q2,
 float t)

See QQuaternion::slerp(QQuaternion,QQuaternion,float)

Parameters:

q1 -

q2 -

t -

Returns:

equals

@QtUninvokable
public boolean equals(Object other)

See operator==(QQuaternion,QQuaternion)

Overrides:

equals in class QtObject

Parameters:

other - other object

Returns:

true if the native counterpart of the two objects are one and the same.

hashCode

@QtUninvokable
public int hashCode()

Returns the objects's hash code computed by qHash(QQuaternion).

Overrides:

hashCode in class Object

toString

@QtUninvokable
public String toString()

See operator<<(QDebug,QQuaternion)

Overrides:

toString in class Object

clone

@QtUninvokable
public QQuaternion clone()

Creates and returns a copy of this object.

See QQuaternion::QQuaternion(QQuaternion)

Overrides:

clone in class Object

getEulerAngles

@QtUninvokable
public final QQuaternion.EulerAngles getEulerAngles()

Delegate for eulerAngles().