Package toxi.physics2d.behaviors

Class AttractionBehavior2D

java.lang.Object

toxi.physics2d.behaviors.AttractionBehavior2D

All Implemented Interfaces:

ParticleBehavior2D

public class AttractionBehavior2D
extends Object
implements ParticleBehavior2D

Constructor Summary

Constructors

Constructor	Description
AttractionBehavior2D(Vec2D attractor, float radius, float strength)
AttractionBehavior2D(Vec2D attractor, float radius, float strength, float jitter)

Method Summary

Modifier and Type	Method	Description
void	apply(VerletParticle2D p)	Applies the constraint to the passed in particle.
void	applyWithIndex(SpatialIndex<Vec2D> spaceHash)
void	configure(float timeStep)
Vec2D	getAttractor()
float	getJitter()
float	getRadius()
float	getStrength()
void	setAttractor(Vec2D attractor)
void	setJitter(float jitter)
void	setRadius(float r)
void	setStrength(float strength)
boolean	supportsSpatialIndex()

Methods inherited from class java.lang.Object

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

Constructor Details

AttractionBehavior2D

public AttractionBehavior2D(Vec2D attractor,
 float radius,
 float strength)

AttractionBehavior2D

public AttractionBehavior2D(Vec2D attractor,
 float radius,
 float strength,
 float jitter)

Method Details

apply

public void apply(VerletParticle2D p)

Description copied from interface: ParticleBehavior2D

Applies the constraint to the passed in particle. The method is assumed to manipulate the given instance directly.

Specified by:

apply in interface ParticleBehavior2D

Parameters:

p - particle

applyWithIndex

public void applyWithIndex(SpatialIndex<Vec2D> spaceHash)

Specified by:

applyWithIndex in interface ParticleBehavior2D

configure

public void configure(float timeStep)

Specified by:

configure in interface ParticleBehavior2D

getAttractor

public Vec2D getAttractor()

Returns:

the attractor

getJitter

public float getJitter()

Returns:

the jitter

getRadius

public float getRadius()

Returns:

the radius

getStrength

public float getStrength()

Returns:

the strength

setAttractor

public void setAttractor(Vec2D attractor)

Parameters:

attractor - the attractor to set

setJitter

public void setJitter(float jitter)

Parameters:

jitter - the jitter to set

setRadius

public void setRadius(float r)

setStrength

public void setStrength(float strength)

Parameters:

strength - the strength to set

supportsSpatialIndex

public boolean supportsSpatialIndex()

Specified by:

supportsSpatialIndex in interface ParticleBehavior2D