LineSegment Struct Reference

A line segment between two points. More...

Public Member Functions
	LineSegment (Point2D p0, Point2D p1)
	Creates a line segment based on the two given points p0 and p1 .
	LineSegment (int x0, int y0, int x1, int y1)
	Creates a line segment based on the given coordinates.
Point2D[]	CalculatePointsOnLine ()
	Calculates all the points on this line.

Properties
Point2D	P0 [get, set]
	Start point.
Point2D	P1 [get, set]
	End point.
double	Length [get]
	Gets the length of this line segment.

Detailed Description

A line segment between two points.

Constructor & Destructor Documentation

LineSegment() [1/2]

LineSegment	(	Point2D	p0,
		Point2D	p1 )

Creates a line segment based on the two given points p0 and p1 .

Parameters

p0	Start point.
p1	End point.

LineSegment() [2/2]

LineSegment	(	int	x0,
		int	y0,
		int	x1,
		int	y1 )

Creates a line segment based on the given coordinates.

Parameters

x0	Start point X.
y0	Start point Y.
x1	End point X.
y1	End point Y.

Member Function Documentation

CalculatePointsOnLine()

Point2D[] CalculatePointsOnLine

(

)

Calculates all the points on this line.

Uses the Bresenham algorithm to calculate the points on this segment.

Returns

Array containing the points on this line.