ch.epfl.craft.maglib.magnet
Class SpringPoint

java.lang.Object
  java.awt.geom.Point2D
      java.awt.geom.Point2D.Double
          ch.epfl.craft.maglib.magnet.SpringPoint

All Implemented Interfaces:

java.lang.Cloneable

public class SpringPoint

extends java.awt.geom.Point2D.Double

A node to be manipulated in a spring layout

A SpringPoint encapsulates a Point and its fixedness

Version:

1.0

Author:

Gregory Dyke

Nested Class Summary

Nested classes inherited from class java.awt.geom.Point2D

java.awt.geom.Point2D.Double, java.awt.geom.Point2D.Float

Field Summary

protected Vector2D	currentforce
protected boolean	isfixed

Fields inherited from class java.awt.geom.Point2D.Double

x, y

Constructor Summary

SpringPoint(double x, double y, boolean isfixed)
Create a new SpringPoint

SpringPoint(java.awt.geom.Point2D p, boolean isfixed)

Method Summary

Vector2D	getCurrentforce()
boolean	isFixed()
void	move(Vector2D that)
void	movebyForce()
void	setCurrentforce(Vector2D currentforce)

Methods inherited from class java.awt.geom.Point2D.Double

getX, getY, setLocation, toString

Methods inherited from class java.awt.geom.Point2D

clone, distance, distance, distance, distanceSq, distanceSq, distanceSq, equals, hashCode, setLocation

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

isfixed

protected boolean isfixed

currentforce

protected Vector2D currentforce

Constructor Detail

SpringPoint

public SpringPoint(double x,
                   double y,
                   boolean isfixed)

Create a new SpringPoint

Parameters:

x - x coordinate of point

isfixed - whether the point can be moved or not.

SpringPoint

public SpringPoint(java.awt.geom.Point2D p,
                   boolean isfixed)

Method Detail

isFixed

public boolean isFixed()

getCurrentforce

public Vector2D getCurrentforce()

setCurrentforce

public void setCurrentforce(Vector2D currentforce)

move

public void move(Vector2D that)

movebyForce

public void movebyForce()