sim.util

Class DirectionConstants

java.lang.Object

sim.util.DirectionConstants

public final class DirectionConstants
extends Object

Contains constant of directions represented as Double2D unit vectors.

Field Summary

Fields

Modifier and Type	Field and Description
static Double2D	EAST Direction pointing east: (1,0)
static Double2D	NEUTRAL Neutral direction not pointing anywhere: (0,0)
static Double2D	NORTH Direction pointing north: (0,-1)
static Double2D	NORTHEAST Direction pointing north-east: (1,-1)^
static Double2D	NORTHWEST Direction pointing north-west: (-1,-1)^
static Double2D	SOUTH Direction pointing south: (0,1)
static Double2D	SOUTHEAST Direction pointing south-east: (1,1)^
static Double2D	SOUTHWEST Direction pointing south-west: (-1,1)^
static Double2D	WEST Direction pointing west: (-1,0)

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

NEUTRAL

public static final Double2D NEUTRAL

Neutral direction not pointing anywhere: (0,0)

EAST

public static final Double2D EAST

Direction pointing east: (1,0)

SOUTH

public static final Double2D SOUTH

Direction pointing south: (0,1)

WEST

public static final Double2D WEST

Direction pointing west: (-1,0)

NORTH

public static final Double2D NORTH

Direction pointing north: (0,-1)

SOUTHEAST

public static final Double2D SOUTHEAST

Direction pointing south-east: (1,1)^

SOUTHWEST

public static final Double2D SOUTHWEST

Direction pointing south-west: (-1,1)^

NORTHWEST

public static final Double2D NORTHWEST

Direction pointing north-west: (-1,-1)^

NORTHEAST

public static final Double2D NORTHEAST

Direction pointing north-east: (1,-1)^