BUI::GVectorF类 参考

二维向量 更多...

Public 成员函数
	GVectorF ()
	GVectorF (double x, double y)
	GVectorF (int x, int y)
	GVectorF (long x, long y)
	GVectorF (const GVectorF &vt)
	~GVectorF ()
double	Length () const
	向量长度
GVectorF	NormalVector () const
	获得法向量
void	Normalization ()
void	PositiveSign ()
void	Inverse ()
double	DotProduct (const GVectorF &other) const
const GVectorF &	operator= (const GVectorF &other)
GVectorF	operator- (const GVectorF &other) const
GVectorF	operator+ (const GVectorF &other) const
GVectorF	operator* (double k) const
const GVectorF &	operator-= (const GVectorF &other)
const GVectorF &	operator+= (const GVectorF &other)
const GVectorF &	operator*= (double k)

Public 属性
double	dx
double	dy

详细描述

二维向量

构造及析构函数说明

GVectorF() [1/5]

BUI::GVectorF::GVectorF

(

)

GVectorF() [2/5]

BUI::GVectorF::GVectorF	(	double	x,
		double	y )

GVectorF() [3/5]

BUI::GVectorF::GVectorF	(	int	x,
		int	y )

GVectorF() [4/5]

BUI::GVectorF::GVectorF	(	long	x,
		long	y )

GVectorF() [5/5]

BUI::GVectorF::GVectorF

(

const GVectorF &

vt

)

~GVectorF()

BUI::GVectorF::~GVectorF

(

)

成员函数说明

DotProduct()

double BUI::GVectorF::DotProduct

(

const GVectorF &

other

)

const

Inverse()

void BUI::GVectorF::Inverse

(

)

Length()

double BUI::GVectorF::Length

(

)

const

向量长度

Normalization()

void BUI::GVectorF::Normalization

(

)

NormalVector()

GVectorF BUI::GVectorF::NormalVector

(

)

const

获得法向量

operator*()

GVectorF BUI::GVectorF::operator*

(

double

k

)

const

operator*=()

const GVectorF & BUI::GVectorF::operator*=

(

double

k

)

operator+()

GVectorF BUI::GVectorF::operator+

(

const GVectorF &

other

)

const

operator+=()

const GVectorF & BUI::GVectorF::operator+=

(

const GVectorF &

other

)

operator-()

GVectorF BUI::GVectorF::operator-

(

const GVectorF &

other

)

const

operator-=()

const GVectorF & BUI::GVectorF::operator-=

(

const GVectorF &

other

)

operator=()

const GVectorF & BUI::GVectorF::operator=

(

const GVectorF &

other

)

PositiveSign()

void BUI::GVectorF::PositiveSign

(

)

类成员变量说明

dx

double BUI::GVectorF::dx

dy

double BUI::GVectorF::dy