com.imagero.geom
Class LineSegment

java.lang.Object
  com.imagero.geom.Line
      com.imagero.geom.LineSegment

public class LineSegment

extends Line

LineSegment is like a Line, but bounded through 2 Points

Constructor Summary

LineSegment(LineSegment ls)

LineSegment(java.awt.geom.Point2D p1, java.awt.geom.Point2D p2)

LineSegment(java.awt.Point p1, java.awt.Point p2)

Method Summary

boolean	contains(java.awt.Point p) determine if given point lies on this line
boolean	contains(java.awt.Point p, double round)
java.awt.Point	getP1()
java.awt.Point	getP2()
boolean	intersects(LineSegment ls)
java.awt.Point	nearestPoint(java.awt.Point p) find nearest point on this Line to supplied Point
void	set(java.awt.Point p1, java.awt.Point p2)
void	setP1(java.awt.Point p)
void	setP2(java.awt.Point p)
java.lang.String	toString() Returns a string representation of the object.

Methods inherited from class com.imagero.geom.Line

getX, getY, intersection, isOver, isUnder

Methods inherited from class java.lang.Object

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

Constructor Detail

LineSegment

public LineSegment(LineSegment ls)

LineSegment

public LineSegment(java.awt.geom.Point2D p1,
                   java.awt.geom.Point2D p2)

LineSegment

public LineSegment(java.awt.Point p1,
                   java.awt.Point p2)

Method Detail

contains

public boolean contains(java.awt.Point p)

Description copied from class: Line

determine if given point lies on this line

Overrides:

contains in class Line

Parameters:

p - Point

Returns:

true if Point p is on this line

contains

public boolean contains(java.awt.Point p,
                        double round)

Overrides:

contains in class Line

getP1

public java.awt.Point getP1()

getP2

public java.awt.Point getP2()

intersects

public boolean intersects(LineSegment ls)

Overrides:

intersects in class Line

nearestPoint

public java.awt.Point nearestPoint(java.awt.Point p)

Description copied from class: Line

find nearest point on this Line to supplied Point

Overrides:

nearestPoint in class Line

Parameters:

p - Point

Returns:

nearest Point

set

public void set(java.awt.Point p1,
                java.awt.Point p2)

Overrides:

set in class Line

setP1

public void setP1(java.awt.Point p)

setP2

public void setP2(java.awt.Point p)

toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())
 

Returns:

a string representation of the object.