rdf::Vector2D Class Reference

#include <Shapes.h>

Public Member Functions
	Vector2D ()
	Vector2D (double x, double y)
	Vector2D (const QPoint &p)
	Vector2D (const QPointF &p)
	Vector2D (const QSize &s)
	Vector2D (const QSizeF &s)
	Vector2D (const cv::Point &v)
	Vector2D (const cv::Size &s)
void	operator+= (const Vector2D &vec)
void	operator-= (const Vector2D &vec)
void	operator*= (const double &scalar)
void	operator/= (const double &scalar)
void	operator+= (const double &scalar)
void	operator-= (const double &scalar)
bool	isNull () const
void	setX (double x)
double	x () const
void	setY (double y)
double	y () const
Vector2D	normalVec () const
QPoint	toQPoint () const
QPointF	toQPointF () const
QSize	toQSize () const
QSizeF	toQSizeF () const
cv::Point	toCvPoint () const
cv::Point2d	toCvPoint2d () const
cv::Point2f	toCvPoint2f () const
cv::Size	toCvSize () const
cv::Mat	toMatRow () const
	Converts the vector into a row cv::Mat. More...
cv::Mat	toMatCol () const
	Converts the vector into a column cv::Mat. More...
QString	toString () const
void	draw (QPainter &p) const
double	angle () const
double	sqLength () const
	Returns the vector's squared length. More...
double	length () const
void	rotate (double angle)
double	theta (const Vector2D &o) const
	Computes the length normalized dot product between the vector and o. More...
bool	isNeighbor (const Vector2D &other, double radius) const

Static Public Member Functions
static Vector2D	max (const Vector2D &v1, const Vector2D &v2)
static Vector2D	min (const Vector2D &v1, const Vector2D &v2)
static Vector2D	max ()
static Vector2D	min ()

Protected Attributes
bool	mIsNull = true
double	mX = 0
double	mY = 0

Friends
DllCoreExport friend QDataStream &	operator<< (QDataStream &s, const Vector2D &v)
DllCoreExport friend QDebug	operator<< (QDebug d, const Vector2D &v)
DllCoreExport friend bool	operator== (const Vector2D &l, const Vector2D &r)
DllCoreExport friend bool	operator!= (const Vector2D &l, const Vector2D &r)
DllCoreExport friend Vector2D	operator+ (const Vector2D &l, const Vector2D &r)
DllCoreExport friend Vector2D	operator- (const Vector2D &l, const Vector2D &r)
DllCoreExport friend double	operator* (const Vector2D &l, const Vector2D &r)
	Computes the scalar product between l and r. More...
DllCoreExport friend Vector2D	operator* (const Vector2D &l, double s)
DllCoreExport friend Vector2D	operator* (double s, const Vector2D &l)
DllCoreExport friend Vector2D	operator/ (const Vector2D &l, double s)

Constructor & Destructor Documentation

rdf::Vector2D::Vector2D

(

)

rdf::Vector2D::Vector2D	(	double	x,
		double	y
	)

rdf::Vector2D::Vector2D

(

const QPoint &

p

)

rdf::Vector2D::Vector2D

(

const QPointF &

p

)

rdf::Vector2D::Vector2D

(

const QSize &

s

)

rdf::Vector2D::Vector2D

(

const QSizeF &

s

)

rdf::Vector2D::Vector2D

(

const cv::Point &

v

)

rdf::Vector2D::Vector2D

(

const cv::Size &

s

)

Member Function Documentation

double rdf::Vector2D::angle

(

)

const

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void rdf::Vector2D::draw

(

QPainter &

p

)

const

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bool rdf::Vector2D::isNeighbor	(	const Vector2D &	other,
		double	radius
	)		const

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bool rdf::Vector2D::isNull

(

)

const

double rdf::Vector2D::length

(

)

const

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Vector2D rdf::Vector2D::max ( const Vector2D &  v1, const Vector2D &  v2  )

static

Vector2D rdf::Vector2D::max ( )

static

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Vector2D rdf::Vector2D::min ( const Vector2D &  v1, const Vector2D &  v2  )

static

Vector2D rdf::Vector2D::min ( )

static

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Vector2D rdf::Vector2D::normalVec

(

)

const

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void rdf::Vector2D::operator*= ( const double &  scalar )

inline

void rdf::Vector2D::operator+= ( const Vector2D &  vec )

inline

void rdf::Vector2D::operator+= ( const double &  scalar )

inline

void rdf::Vector2D::operator-= ( const Vector2D &  vec )

inline

void rdf::Vector2D::operator-= ( const double &  scalar )

inline

void rdf::Vector2D::operator/= ( const double &  scalar )

inline

void rdf::Vector2D::rotate

(

double

angle

)

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void rdf::Vector2D::setX

(

double

x

)

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void rdf::Vector2D::setY

(

double

y

)

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double rdf::Vector2D::sqLength

(

)

const

Returns the vector's squared length.

Returns

double rdf::Vector2D::theta

(

const Vector2D &

o

)

const

Computes the length normalized dot product between the vector and o.

Parameters

o	Another vector.

Returns

The cosinus of theta, the angle between both vectors

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cv::Point rdf::Vector2D::toCvPoint

(

)

const

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cv::Point2d rdf::Vector2D::toCvPoint2d

(

)

const

cv::Point2f rdf::Vector2D::toCvPoint2f

(

)

const

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cv::Size rdf::Vector2D::toCvSize

(

)

const

cv::Mat rdf::Vector2D::toMatCol

(

)

const

Converts the vector into a column cv::Mat.

Returns

a 1 x 2 CV_64FC2 mat.

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cv::Mat rdf::Vector2D::toMatRow

(

)

const

Converts the vector into a row cv::Mat.

Returns

a 2 x 1 CV_64FC1 mat.

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QPoint rdf::Vector2D::toQPoint

(

)

const

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QPointF rdf::Vector2D::toQPointF

(

)

const

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QSize rdf::Vector2D::toQSize

(

)

const

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QSizeF rdf::Vector2D::toQSizeF

(

)

const

QString rdf::Vector2D::toString

(

)

const

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double rdf::Vector2D::x ( ) const

inline

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double rdf::Vector2D::y ( ) const

inline

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Friends And Related Function Documentation

DllCoreExport friend bool operator!= ( const Vector2D &  l, const Vector2D &  r  )

friend

DllCoreExport friend double operator* ( const Vector2D &  l, const Vector2D &  r  )

friend

Computes the scalar product between l and r.

Parameters

l	A vector l.
r	A vector r.

Returns

DllCoreExport friend Vector2D operator* ( const Vector2D &  l, double  s  )

friend

DllCoreExport friend Vector2D operator* ( double  s, const Vector2D &  l  )

friend

DllCoreExport friend Vector2D operator+ ( const Vector2D &  l, const Vector2D &  r  )

friend

DllCoreExport friend Vector2D operator- ( const Vector2D &  l, const Vector2D &  r  )

friend

DllCoreExport friend Vector2D operator/ ( const Vector2D &  l, double  s  )

friend

DllCoreExport friend QDataStream& operator<< ( QDataStream &  s, const Vector2D &  v  )

friend

DllCoreExport friend QDebug operator<< ( QDebug  d, const Vector2D &  v  )

friend

DllCoreExport friend bool operator== ( const Vector2D &  l, const Vector2D &  r  )

friend

Member Data Documentation

bool rdf::Vector2D::mIsNull = true

protected

double rdf::Vector2D::mX = 0

protected

double rdf::Vector2D::mY = 0

protected

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

• src/Core/Shapes.h
• src/Core/Shapes.cpp