Class Motor

java.lang.Object
  |
  +--Motor

class Motor

extends java.lang.Object

implements Rotatable, NonTerminal

A basic motor with a body and a rotor

Field Summary

private Rectangle	body Original body of the motor.
private java.util.Vector	children children
java.awt.Graphics	graphics Graphics context for this Geometric object.
private Line	new_rotor Modified rotor of the motor to be parallel to major axis.
private double	relative_rotor_angle Angle that the line from the center of the body to the tip rotor makes with the x axis.
private Line	rotor Original rotor of the motor.
private int	rotor_length Rotor length of the rotor.
private Point	tip_position The position of the tip relative to the center of the body.

Constructor Summary

(package private)

Motor(Rectangle body, Line rotor) The constructor.

Method Summary

double	getAngle() Returns the angle of the motor WRT the x axis in radians.
java.util.Vector	getChildren() This method should return a vector containing the children of this object.
Polygon[]	getPolygonalBoundsArray() This method should return the polygonal array bounds of this non-terminal object.
Rectangle	getRectangularBounds() This method should return the Rectangular bounds of this non-terminal object.
java.lang.String	getType() Implement Paintable
void	paint() Draw the Motor
void	paint(java.awt.Graphics g) Draw the Motor
void	paintOriginal(java.awt.Graphics g) This method is used to paint the original data points that forms this GeometricObject
void	setGraphicsContext(java.awt.Graphics g) Set graphics context for this Motor object.

Methods inherited from class java.lang.Object

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

Field Detail

body

private Rectangle body

Original body of the motor.

rotor

private Line rotor

Original rotor of the motor.

new_rotor

private Line new_rotor

Modified rotor of the motor to be parallel to major axis.

rotor_length

private int rotor_length

Rotor length of the rotor.

relative_rotor_angle

private double relative_rotor_angle

Angle that the line from the center of the body to the tip rotor makes with the x axis.

tip_position

private Point tip_position

The position of the tip relative to the center of the body.

children

private java.util.Vector children

children

graphics

public java.awt.Graphics graphics

Graphics context for this Geometric object.

Constructor Detail

Motor

Motor(Rectangle body,
      Line rotor)

The constructor.

Method Detail

getAngle

public double getAngle()

Returns the angle of the motor WRT the x axis in radians. This should be made more general by adding an angle field to the class.

Specified by:

getAngle in interface Rotatable

paint

public void paint()

Draw the Motor

paint

public void paint(java.awt.Graphics g)

Draw the Motor

paintOriginal

public void paintOriginal(java.awt.Graphics g)

This method is used to paint the original data points that forms this GeometricObject

setGraphicsContext

public void setGraphicsContext(java.awt.Graphics g)

Set graphics context for this Motor object. Must be set at least once before doing any drawing.

getType

public java.lang.String getType()

Implement Paintable

getRectangularBounds

public Rectangle getRectangularBounds()

This method should return the Rectangular bounds of this non-terminal object.

Specified by:

getRectangularBounds in interface NonTerminal

getPolygonalBoundsArray

public Polygon[] getPolygonalBoundsArray()

This method should return the polygonal array bounds of this non-terminal object. This is a rough approximation of the constituents of the object.

Specified by:

getPolygonalBoundsArray in interface NonTerminal

getChildren

public java.util.Vector getChildren()

This method should return a vector containing the children of this object. Children are the Terminal or NonTerminal constituents of this object.

Specified by:

getChildren in interface NonTerminal