Line Struct Reference

Object representing an infinite line in 2 dimensional space. More...

Public Member Functions
	Line (Point2Dd normal, double d)
	Create a line object.
	Line (Point2Dd pt1, Point2Dd pt2)
	Create a line object.
void	Set (Point2Dd pt1, Point2Dd pt2)
	Modify this line so that it traverses through two points.

Properties
Point2Dd	Normal [get, set]
	Normal vector of the line. When setting a different normal vector, it will automatically normalized to a length of 1.0.
double	Distance [get, set]
	Distance of the line from the origin.

Detailed Description

Object representing an infinite line in 2 dimensional space.

Constructor & Destructor Documentation

Line() [1/2]

Line	(	Point2Dd	normal,
		double	d )

Create a line object.

Parameters

normal	normal vector of the line
d	distance between the line and the origin

Line() [2/2]

Line	(	Point2Dd	pt1,
		Point2Dd	pt2 )

Create a line object.

Parameters

pt1	first point the line is supposed to cross
pt2	second point the line is supposed to cross

Member Function Documentation

Set()

void Set	(	Point2Dd	pt1,
		Point2Dd	pt2 )

Modify this line so that it traverses through two points.

Parameters

pt1	first point to traverse
pt2	second point to traverse