Module org.dyn4j

Package org.dyn4j.collision

Class AxisAlignedBounds

Object

AbstractBounds

AxisAlignedBounds

All Implemented Interfaces:

Bounds, Shiftable, Translatable

public final class AxisAlignedBounds
extends AbstractBounds
implements Bounds, Translatable

Represents a bounding region that is an Axis-Aligned bounding box.

This class compares its AABB with the AABB of the given body and returns true if they do not overlap.

Since:

3.1.1

Version:

4.0.0

Author:

William Bittle

Constructor Summary

Constructors

Constructor	Description
AxisAlignedBounds(double width, double height)	Minimal constructor.

Method Summary

Modifier and Type	Method	Description
AABB	getBounds()	Returns the world space Axis-Aligned bounding box for this bounds object.
double	getHeight()	Returns the height of the bounds.
double	getWidth()	Returns the width of the bounds.
boolean	isOutside(CollisionBody<?> body)	Returns true if the given CollisionBody is fully outside the bounds.
boolean	isOutside(AABB aabb)	Returns true if the given AABB is fully outside the bounds.
String	toString()

Methods inherited from class AbstractBounds

getTranslation, shift, translate, translate

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface Bounds

getTranslation

Methods inherited from interface Shiftable

shift

Methods inherited from interface Translatable

translate, translate

Constructor Detail

AxisAlignedBounds

public AxisAlignedBounds(double width,
                         double height)

Minimal constructor.

Parameters:

width - the width of the bounds; must be greater than zero

height - the height of the bounds; must be greater than zero

Throws:

IllegalArgumentException - if either width or height are less than or equal to zero

Method Detail

toString

public String toString()

Overrides:

toString in class Object

isOutside

public boolean isOutside(CollisionBody<?> body)

Description copied from interface: Bounds

Returns true if the given CollisionBody is fully outside the bounds.

If the CollisionBody contains zero Fixtures then CollisionBody is considered to be outside the bounds.

Specified by:

isOutside in interface Bounds

Parameters:

body - the CollisionBody to test

Returns:

boolean true if outside the bounds

isOutside

public boolean isOutside(AABB aabb)

Description copied from interface: Bounds

Returns true if the given AABB is fully outside the bounds.

If the AABB is a degenerate AABB (has zero area) then it's considered to be outside the bounds.

Specified by:

isOutside in interface Bounds

Parameters:

aabb - the AABB to test

Returns:

boolean true if outside the bounds

getBounds

public AABB getBounds()

Returns the world space Axis-Aligned bounding box for this bounds object.

Returns:

AABB

getWidth

public double getWidth()

Returns the width of the bounds.

Returns:

double

getHeight

public double getHeight()

Returns the height of the bounds.

Returns:

double