com.partnersoft.v3x.apps.MapBrowser.rover
Class RoverIconRotations

java.lang.Object
  com.partnersoft.v3x.apps.MapBrowser.rover.RoverIconRotations

public class RoverIconRotations
extends java.lang.Object

This holds and manages the various rotations of a RoverIcon. These are generated only when needed, then saved for future use. Rotations are numbered; there are 16 possible, counted from due east (zero degrees) and proceeding counter clockwise.

Field Summary

static int

NUMBER_OF_ROTATIONS

Constructor Summary

RoverIconRotations(RoverIcon original)

Method Summary

RoverIcon	getRotation(float theta) Gets the rotation closest to the given theta in radians.
RoverIcon	getRotation(int index) Gets the numbered rotation; creates it if it hasn't been gotten before.

Methods inherited from class java.lang.Object

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

Field Detail

NUMBER_OF_ROTATIONS

public static final int NUMBER_OF_ROTATIONS

See Also:

Constant Field Values

Constructor Detail

RoverIconRotations

public RoverIconRotations(RoverIcon original)

Method Detail

getRotation

public RoverIcon getRotation(int index)

Gets the numbered rotation; creates it if it hasn't been gotten before.

getRotation

public RoverIcon getRotation(float theta)

Gets the rotation closest to the given theta in radians.