org.starhope.appius.geometry
Class LineSeg2D

java.lang.Object
  org.starhope.appius.geometry.LineSeg2D

public class LineSeg2D
extends Object

WRITEME: Document this type.

Author:

ewinkelman

Field Summary

(package private) Coord2D	point1 Point 1
(package private) Coord2D	point2 Point 2

Constructor Summary

LineSeg2D(Coord2D p1, Coord2D p2)
Constructor

Method Summary

Coord2D	getPoint1()
Coord2D	getPoint2()
Coord2D	intersectionPoint(LineSeg2D lSeg2d) Gets the intersection point of two line segments
boolean	intersects(LineSeg2D lSeg2d) Determines if the line intersects another line
double	length()
String	toString()
LineSeg2D	translate(double x, double y) Creates a new line segment moved to the new position WRITEME: Document this method ewinkelman

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

point1

final Coord2D point1

Point 1

point2

final Coord2D point2

Point 2

Constructor Detail

LineSeg2D

public LineSeg2D(Coord2D p1,
                 Coord2D p2)

Constructor

Parameters:

p1 - Point One

p2 - Point Two

Method Detail

getPoint1

public Coord2D getPoint1()

Returns:

the first point

getPoint2

public Coord2D getPoint2()

Returns:

the second point

intersectionPoint

public Coord2D intersectionPoint(LineSeg2D lSeg2d)

Gets the intersection point of two line segments

Parameters:

lSeg2d - The line segment to test intersection with

Returns:

The point at which the lines intersect or null if they don't intersect

intersects

public boolean intersects(LineSeg2D lSeg2d)

Determines if the line intersects another line

Parameters:

lSeg2d - WRITEME

Returns:

WRITEME

length

public double length()

Returns:

WRITEME

toString

public String toString()

Overrides:

toString in class Object

See Also:

Object.toString()

translate

public LineSeg2D translate(double x,
                           double y)

Creates a new line segment moved to the new position WRITEME: Document this method ewinkelman

Parameters:

x - WRITEME

y - WRITEME

Returns:

WRITEME