类 LineSegment2D 继承关系图:

Public 成员函数
BoundBox2d	CalcBoundBox () const

bool	Contains (const Vector2d &rclV) const

virtual Geometry2D *	copy (void) const

Vector2d	FromPos (double fDistance) const

Base::Vector2d	getEndPoint () const
	获取终点

double	getLength () const
	获取长度

Base::Vector2d	getMidPoint ()

Base::Vector2d	getStartPoint () const
	获取起点

bool	Intersect (const LineSegment2D &rclLine, Vector2d &rclV) const

bool	Intersect (const Vector2d &rclV, double eps) const

bool	IntersectAndContain (const LineSegment2D &rclLine, Vector2d &rclV) const

bool	isClosed ()

	LineSegment2D ()

	LineSegment2D (Base::Vector2d startPoint, Base::Vector2d endPoint)

	LineSegment2D (const LineSegment2D &rclLine)
	构造二维直线段

LineSegment2D &	operator= (const LineSegment2D &rclLine)

bool	operator== (const LineSegment2D &rclLine) const

void	setEndPoint (const Base::Vector2d &pt)
	设置终点

void	setStartPoint (const Base::Vector2d &pt)
	设置起点

Public 成员函数继承自 Curve2D
	Curve2D ()

virtual Base::Vector2d	getCenterPoint ()
	获取中心点

Public 成员函数继承自 Geometry2D
Geometry2D *	clone (void) const

	Geometry2D ()

Geometry2DType	getType () const

virtual	~Geometry2D ()

该类的文档由以下文件生成:

Public 成员函数

Private 属性