com.thomasdiewald.pixelflow.java.softbodydynamics.particle

Class DwParticle

java.lang.Object

com.thomasdiewald.pixelflow.java.softbodydynamics.particle.DwParticle

All Implemented Interfaces:

DwCollisionObject

Direct Known Subclasses:

DwParticle2D, DwParticle3D

public abstract class DwParticle
extends Object
implements DwCollisionObject

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DwParticle.Param

Field Summary

Fields

Modifier and Type	Field and Description
boolean	all_springs_deactivated
int	collision_count
int	collision_group
boolean	enable_collisions
boolean	enable_forces
boolean	enable_springs
int	idx
float	mass
static float	MAX_RAD
float	rad
float	rad_collision
int	spring_count
DwSpringConstraint[]	springs

Constructor Summary

Constructors

Constructor and Description
DwParticle(int idx)
DwParticle(int idx, float rad)
DwParticle(int idx, float rad, DwParticle.Param param)

Method Summary

Modifier and Type	Method and Description
abstract void	addForce(float[] anew)
abstract void	addGravity(float[] gravity)
void	addSpring(DwSpringConstraint spring)
abstract void	afterCollision()
abstract void	beforeCollision()
void	enable(boolean enable_collisions, boolean enable_springs, boolean enable_forces)
void	enableAllSprings(boolean enable)
void	enableCollisions(boolean enable_collisions)
void	enableForces(boolean enable_forces)
void	enableSprings(boolean enable_springs)
int	getCollisionCount()
abstract float	getVelocity()
abstract void	moveTo(float[] cnew, float damping)
float	rad()
float	radCollision()
void	resetCollisionPtr()
void	setCollisionGroup(int id)
void	setColor(int col_argb)
void	setMass(float mass)
void	setParamByRef(DwParticle.Param param)
void	setRadius(float rad_)
void	setRadiusCollision(float rad_collision_)
abstract void	setShape(processing.core.PShape shape)
abstract void	updateBounds(float[] bounds)
abstract void	updatePosition(float timestep)
void	updateShape()
void	updateShapeColor()
abstract void	updateShapePosition()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.thomasdiewald.pixelflow.java.accelerationstructures.DwCollisionObject

update, x, y, z

Field Detail

MAX_RAD

public static float MAX_RAD

idx

public int idx

enable_collisions

public boolean enable_collisions

enable_springs

public boolean enable_springs

enable_forces

public boolean enable_forces

rad

public float rad

rad_collision

public float rad_collision

mass

public float mass

spring_count

public int spring_count

springs

public DwSpringConstraint[] springs

all_springs_deactivated

public boolean all_springs_deactivated

collision_group

public int collision_group

collision_count

public int collision_count

Constructor Detail

DwParticle

public DwParticle(int idx)

DwParticle

public DwParticle(int idx,
                  float rad)

DwParticle

public DwParticle(int idx,
                  float rad,
                  DwParticle.Param param)

Method Detail

setRadius

public void setRadius(float rad_)

setRadiusCollision

public void setRadiusCollision(float rad_collision_)

setMass

public void setMass(float mass)

setParamByRef

public void setParamByRef(DwParticle.Param param)

setCollisionGroup

public void setCollisionGroup(int id)

enableCollisions

public void enableCollisions(boolean enable_collisions)

enableSprings

public void enableSprings(boolean enable_springs)

enableForces

public void enableForces(boolean enable_forces)

enable

public void enable(boolean enable_collisions,
                   boolean enable_springs,
                   boolean enable_forces)

addSpring

public void addSpring(DwSpringConstraint spring)

enableAllSprings

public void enableAllSprings(boolean enable)

moveTo

public abstract void moveTo(float[] cnew,
                            float damping)

addForce

public abstract void addForce(float[] anew)

addGravity

public abstract void addGravity(float[] gravity)

updatePosition

public abstract void updatePosition(float timestep)

beforeCollision

public abstract void beforeCollision()

afterCollision

public abstract void afterCollision()

updateBounds

public abstract void updateBounds(float[] bounds)

resetCollisionPtr

public final void resetCollisionPtr()

Specified by:

resetCollisionPtr in interface DwCollisionObject

rad

public final float rad()

Specified by:

rad in interface DwCollisionObject

radCollision

public final float radCollision()

Specified by:

radCollision in interface DwCollisionObject

getCollisionCount

public int getCollisionCount()

Specified by:

getCollisionCount in interface DwCollisionObject

setShape

public abstract void setShape(processing.core.PShape shape)

setColor

public void setColor(int col_argb)

updateShape

public void updateShape()

updateShapePosition

public abstract void updateShapePosition()

updateShapeColor

public void updateShapeColor()

getVelocity

public abstract float getVelocity()