BezierEase Struct Reference

Inheritance diagram for BezierEase:

Collaboration diagram for BezierEase:

Classes
struct	SingleCubicBezier

Public Member Functions
	BezierEase (QEasingCurve::Type type=QEasingCurve::BezierSpline)
void	init ()
QEasingCurveFunction *	copy () const override
void	getBezierSegment (SingleCubicBezier *&singleCubicBezier, qreal x)
qreal	value (qreal x) override
	BezierEase (QEasingCurve::Type type=QEasingCurve::BezierSpline)
void	init ()
QEasingCurveFunction *	copy () const override
void	getBezierSegment (SingleCubicBezier *&singleCubicBezier, qreal x)
qreal	value (qreal x) override
Public Member Functions inherited from QEasingCurveFunction
	QEasingCurveFunction (QEasingCurve::Type type, qreal period=0.3, qreal amplitude=1.0, qreal overshoot=1.70158)
virtual	~QEasingCurveFunction ()
bool	operator== (const QEasingCurveFunction &other) const
	QEasingCurveFunction (QEasingCurve::Type type, qreal period=0.3, qreal amplitude=1.0, qreal overshoot=1.70158)
virtual	~QEasingCurveFunction ()
bool	operator== (const QEasingCurveFunction &other) const

Static Public Member Functions
static qreal	newtonIteration (const SingleCubicBezier &singleCubicBezier, qreal t, qreal x)
static qreal	evaluateSegmentForY (const SingleCubicBezier &singleCubicBezier, qreal t)
static qreal	evaluateForX (const SingleCubicBezier &singleCubicBezier, qreal t)
static qreal	evaluateDerivateForX (const SingleCubicBezier &singleCubicBezier, qreal t)
static qreal	_cbrt (qreal d)
static float	_fast_cbrt (float x)
static double	_fast_cbrt (double d)
static qreal	_acos (qreal x)
static qreal	_cos (qreal x)
static bool	inRange (qreal f)
static void	cosacos (qreal x, qreal &s1, qreal &s2, qreal &s3)
static qreal	singleRealSolutionForCubic (qreal a, qreal b, qreal c)
static bool	almostZero (qreal value)
static qreal	findTForX (const SingleCubicBezier &singleCubicBezier, qreal x)
static qreal	newtonIteration (const SingleCubicBezier &singleCubicBezier, qreal t, qreal x)
static qreal	evaluateSegmentForY (const SingleCubicBezier &singleCubicBezier, qreal t)
static qreal	evaluateForX (const SingleCubicBezier &singleCubicBezier, qreal t)
static qreal	evaluateDerivateForX (const SingleCubicBezier &singleCubicBezier, qreal t)
static qreal	_cbrt (qreal d)
static float	_fast_cbrt (float x)
static double	_fast_cbrt (double d)
static qreal	_acos (qreal x)
static qreal	_cos (qreal x)
static bool	inRange (qreal f)
static void	cosacos (qreal x, qreal &s1, qreal &s2, qreal &s3)
static qreal	singleRealSolutionForCubic (qreal a, qreal b, qreal c)
static bool	almostZero (qreal value)
static qreal	findTForX (const SingleCubicBezier &singleCubicBezier, qreal x)

Public Attributes
QList< SingleCubicBezier >	_curves
QList< qreal >	_intervals
int	_curveCount
bool	_init
bool	_valid
Public Attributes inherited from QEasingCurveFunction
QEasingCurve::Type	_t
qreal	_p
qreal	_a
qreal	_o
QList< QPointF >	_bezierCurves
TCBPoints	_tcbPoints

Detailed Description

Definition at line 427 of file qeasingcurve.cpp.

Constructor & Destructor Documentation

BezierEase() [1/2]

BezierEase::BezierEase ( QEasingCurve::Type type = QEasingCurve::BezierSpline )

inline

Definition at line 442 of file qeasingcurve.cpp.

References BezierEase(), _init, and _valid.

Referenced by BezierEase().

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BezierEase() [2/2]

BezierEase::BezierEase ( QEasingCurve::Type type = QEasingCurve::BezierSpline )

inline

Definition at line 442 of file qeasingcurve.cpp.

Member Function Documentation

_acos() [1/2]

static qreal BezierEase::_acos ( qreal x )

inlinestatic

Definition at line 673 of file qeasingcurve.cpp.

_acos() [2/2]

static qreal BezierEase::_acos ( qreal x )

inlinestatic

Definition at line 673 of file qeasingcurve.cpp.

_cbrt() [1/2]

static qreal BezierEase::_cbrt ( qreal d )

inlinestatic

Definition at line 612 of file qeasingcurve.cpp.

_cbrt() [2/2]

static qreal BezierEase::_cbrt ( qreal d )

inlinestatic

Definition at line 612 of file qeasingcurve.cpp.

_cos() [1/2]

static qreal BezierEase::_cos ( qreal x )

inlinestatic

Definition at line 678 of file qeasingcurve.cpp.

_cos() [2/2]

static qreal BezierEase::_cos ( qreal x )

inlinestatic

Definition at line 678 of file qeasingcurve.cpp.

_fast_cbrt() [1/4]

static double BezierEase::_fast_cbrt ( double d )

inlinestatic

Definition at line 650 of file qeasingcurve.cpp.

_fast_cbrt() [2/4]

static double BezierEase::_fast_cbrt ( double d )

inlinestatic

Definition at line 650 of file qeasingcurve.cpp.

_fast_cbrt() [3/4]

static float BezierEase::_fast_cbrt ( float x )

inlinestatic

Definition at line 635 of file qeasingcurve.cpp.

_fast_cbrt() [4/4]

static float BezierEase::_fast_cbrt ( float x )

inlinestatic

Definition at line 635 of file qeasingcurve.cpp.

almostZero() [1/2]

static bool BezierEase::almostZero ( qreal value )

inlinestatic

Definition at line 808 of file qeasingcurve.cpp.

almostZero() [2/2]

static bool BezierEase::almostZero ( qreal value )

inlinestatic

Definition at line 808 of file qeasingcurve.cpp.

copy() [1/2]

QEasingCurveFunction * BezierEase::copy ( ) const

inlineoverridevirtual

Reimplemented from QEasingCurveFunction.

Reimplemented in TCBEase, and TCBEase.

Definition at line 500 of file qeasingcurve.cpp.

References QEasingCurveFunction::_tcbPoints.

copy() [2/2]

QEasingCurveFunction * BezierEase::copy ( ) const

inlineoverridevirtual

Reimplemented from QEasingCurveFunction.

Reimplemented in TCBEase, and TCBEase.

Definition at line 500 of file qeasingcurve.cpp.

cosacos() [1/2]

static void BezierEase::cosacos ( qreal x, qreal & s1, qreal & s2, qreal & s3 )

inlinestatic

Definition at line 716 of file qeasingcurve.cpp.

cosacos() [2/2]

static void BezierEase::cosacos ( qreal x, qreal & s1, qreal & s2, qreal & s3 )

inlinestatic

Definition at line 716 of file qeasingcurve.cpp.

evaluateDerivateForX() [1/2]

static qreal BezierEase::evaluateDerivateForX ( const SingleCubicBezier & singleCubicBezier, qreal t )

inlinestatic

Definition at line 600 of file qeasingcurve.cpp.

evaluateDerivateForX() [2/2]

static qreal BezierEase::evaluateDerivateForX ( const SingleCubicBezier & singleCubicBezier, qreal t )

inlinestatic

Definition at line 600 of file qeasingcurve.cpp.

evaluateForX() [1/2]

static qreal BezierEase::evaluateForX ( const SingleCubicBezier & singleCubicBezier, qreal t )

inlinestatic

Definition at line 582 of file qeasingcurve.cpp.

evaluateForX() [2/2]

static qreal BezierEase::evaluateForX ( const SingleCubicBezier & singleCubicBezier, qreal t )

inlinestatic

Definition at line 582 of file qeasingcurve.cpp.

evaluateSegmentForY() [1/2]

static qreal BezierEase::evaluateSegmentForY ( const SingleCubicBezier & singleCubicBezier, qreal t )

inlinestatic

Definition at line 564 of file qeasingcurve.cpp.

evaluateSegmentForY() [2/2]

static qreal BezierEase::evaluateSegmentForY ( const SingleCubicBezier & singleCubicBezier, qreal t )

inlinestatic

Definition at line 564 of file qeasingcurve.cpp.

findTForX() [1/2]

static qreal BezierEase::findTForX ( const SingleCubicBezier & singleCubicBezier, qreal x )

inlinestatic

Definition at line 815 of file qeasingcurve.cpp.

findTForX() [2/2]

static qreal BezierEase::findTForX ( const SingleCubicBezier & singleCubicBezier, qreal x )

inlinestatic

Definition at line 815 of file qeasingcurve.cpp.

getBezierSegment() [1/2]

void BezierEase::getBezierSegment ( SingleCubicBezier *& singleCubicBezier, qreal x )

inline

Definition at line 512 of file qeasingcurve.cpp.

References _curveCount.

getBezierSegment() [2/2]

void BezierEase::getBezierSegment ( SingleCubicBezier *& singleCubicBezier, qreal x )

inline

Definition at line 512 of file qeasingcurve.cpp.

init() [1/2]

void BezierEase::init ( )

inline

Definition at line 446 of file qeasingcurve.cpp.

References _curveCount, _init, and _valid.

Referenced by value().

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init() [2/2]

void BezierEase::init ( )

inline

Definition at line 446 of file qeasingcurve.cpp.

inRange() [1/2]

static bool BezierEase::inRange ( qreal f )

inlinestatic

Definition at line 711 of file qeasingcurve.cpp.

inRange() [2/2]

static bool BezierEase::inRange ( qreal f )

inlinestatic

Definition at line 711 of file qeasingcurve.cpp.

newtonIteration() [1/2]

static qreal BezierEase::newtonIteration ( const SingleCubicBezier & singleCubicBezier, qreal t, qreal x )

inlinestatic

Definition at line 527 of file qeasingcurve.cpp.

newtonIteration() [2/2]

static qreal BezierEase::newtonIteration ( const SingleCubicBezier & singleCubicBezier, qreal t, qreal x )

inlinestatic

Definition at line 527 of file qeasingcurve.cpp.

singleRealSolutionForCubic() [1/2]

static qreal BezierEase::singleRealSolutionForCubic ( qreal a, qreal b, qreal c )

inlinestatic

Definition at line 738 of file qeasingcurve.cpp.

singleRealSolutionForCubic() [2/2]

static qreal BezierEase::singleRealSolutionForCubic ( qreal a, qreal b, qreal c )

inlinestatic

Definition at line 738 of file qeasingcurve.cpp.

value() [1/2]

qreal BezierEase::value ( qreal x )

inlineoverridevirtual

Reimplemented from QEasingCurveFunction.

Reimplemented in TCBEase, and TCBEase.

Definition at line 536 of file qeasingcurve.cpp.

References _init, _valid, and init().

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value() [2/2]

qreal BezierEase::value ( qreal x )

inlineoverridevirtual

Reimplemented from QEasingCurveFunction.

Reimplemented in TCBEase, and TCBEase.

Definition at line 536 of file qeasingcurve.cpp.

Member Data Documentation

_curveCount

int BezierEase::_curveCount

Definition at line 438 of file qeasingcurve.cpp.

Referenced by getBezierSegment(), and init().

_curves

QList< SingleCubicBezier > BezierEase::_curves

Definition at line 436 of file qeasingcurve.cpp.

_init

bool BezierEase::_init

Definition at line 439 of file qeasingcurve.cpp.

Referenced by BezierEase(), init(), and value().

_intervals

QList< qreal > BezierEase::_intervals

Definition at line 437 of file qeasingcurve.cpp.

_valid

bool BezierEase::_valid

Definition at line 440 of file qeasingcurve.cpp.

Referenced by BezierEase(), init(), and value().

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

• qtbase/src/corelib/tools/qeasingcurve.cpp (78a46bf16b7061bfd77b7b3bcf392c28ee788bfc)