sim.portrayal

Class DirectionPortrayal

java.lang.Object

sim.portrayal.SimplePortrayal2D

sim.portrayal.DirectionPortrayal

All Implemented Interfaces:

Serializable, Portrayal, Portrayal2D

public class DirectionPortrayal
extends SimplePortrayal2D

Draws directions using lines with dots at their ends. Directions are represented by Double2D objects within an ObjectGrid2D.

If the scale is too small to draw all directions, every nth direction is skipped, while n decreases when scale increases.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static double	MINIMUM_FULL_DRAW_SCALE If draw scale is below minimum, fewer directions are drawn to comply with the lack of space.

Fields inherited from class sim.portrayal.SimplePortrayal2D

TYPE_HIT_OBJECT, TYPE_SELECTED_OBJECT

Constructor Summary

Constructors

Constructor and Description
DirectionPortrayal() Constructs a new DirectionPortrayal with default settings.
DirectionPortrayal(Paint directionPaint) Constructs a new DirectionPortrayal with the given paint for the directions.

Method Summary

Modifier and Type	Method and Description
void	draw(Object object, Graphics2D graphics, DrawInfo2D info)
boolean	hitObject(Object object, DrawInfo2D range) Just check the whole square for hit detection.

Methods inherited from class sim.portrayal.SimplePortrayal2D

getInspector, getName, getStatus, handleMouseEvent, setSelected

Methods inherited from class java.lang.Object

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

Field Detail

MINIMUM_FULL_DRAW_SCALE

public static final double MINIMUM_FULL_DRAW_SCALE

If draw scale is below minimum, fewer directions are drawn to comply with the lack of space.

See Also:

Constant Field Values

Constructor Detail

DirectionPortrayal

public DirectionPortrayal()

Constructs a new DirectionPortrayal with default settings.

DirectionPortrayal

public DirectionPortrayal(Paint directionPaint)

Constructs a new DirectionPortrayal with the given paint for the directions.

Parameters:

directionPaint -

Method Detail

draw

public void draw(Object object,
                 Graphics2D graphics,
                 DrawInfo2D info)

Specified by:

draw in interface Portrayal2D

Overrides:

draw in class SimplePortrayal2D

hitObject

public boolean hitObject(Object object,
                         DrawInfo2D range)

Just check the whole square for hit detection.

Overrides:

hitObject in class SimplePortrayal2D

See Also:

RectanglePortrayal2D.hitObject(Object, DrawInfo2D)