ch.epfl.craft.maglib.magnet
Class Spring

java.lang.Object
  ch.epfl.craft.maglib.magnet.Spring

public class Spring

extends java.lang.Object

A spring to be manipulated in a spring layout

A Spring is a physical abstract spring between two points. Note not to make the k of the spring bigger than 1 - uncontrollable oscillatory motion in the springlayout model

Version:

1.0

Author:

Gregory Dyke

Field Summary

protected SpringPoint	head
protected double	konstant
protected double	length
protected SpringPoint	tail

Constructor Summary

Spring(SpringPoint head, SpringPoint tail, double length, double konstant)
Create a new SpringPoint

Method Summary

SpringPoint	getHead()
SpringPoint	getTail()
Vector2D	headForce()
Vector2D	tailForce()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

head

protected SpringPoint head

tail

protected SpringPoint tail

length

protected double length

konstant

protected double konstant

Constructor Detail

Spring

public Spring(SpringPoint head,
              SpringPoint tail,
              double length,
              double konstant)

Create a new SpringPoint

Method Detail

getHead

public SpringPoint getHead()

getTail

public SpringPoint getTail()

headForce

public Vector2D headForce()

tailForce

public Vector2D tailForce()

toString

public java.lang.String toString()