java.lang.Object
- WildMagic.LibPhysics.ParticleSystem.ParticleSystem

Direct Known Subclasses:

MassSpringArbitrary, MassSpringCurve, MassSpringSurface, MassSpringVolume
```
public abstract class ParticleSystem
extends java.lang.Object
```

Field Summary

Fields
Modifier and Type	Field	Description
`protected Vector3f[]`	`mDPTmp1`
`protected Vector3f[]`	`mDPTmp2`
`protected Vector3f[]`	`mDPTmp3`
`protected Vector3f[]`	`mDPTmp4`
`protected Vector3f[]`	`mDVTmp1`
`protected Vector3f[]`	`mDVTmp2`
`protected Vector3f[]`	`mDVTmp3`
`protected Vector3f[]`	`mDVTmp4`
`protected float`	`mHalfStep`
`protected float[]`	`mInvMasses`
`protected float[]`	`mMasses`
`protected int`	`mNumParticles`
`protected Vector3f[]`	`mPositions`
`protected Vector3f[]`	`mPositionsSave`
`protected Vector3f[]`	`mPTmp`
`protected float`	`mSixthStep`
`protected float`	`mStep`
`protected Vector3f[]`	`mVelocities`
`protected Vector3f[]`	`mVelocitiesSave`
`protected Vector3f[]`	`mVTmp`

Constructor Summary

Constructors
Constructor Description

ParticleSystem(int numParticles, float step)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract Vector3f`	`Acceleration(int i, float time, Vector3f[] positions, Vector3f[] velocities)`
`void`	`dispose()`
`float`	`GetMass(int i)`
`int`	`GetNumParticles()`
`Vector3f`	`GetPosition(int i)`
`float`	`GetStep()`
`Vector3f`	`GetVelocity(int i)`
`Vector3f[]`	`Positions()`
`void`	`SetMass(int i, float mass)`
`void`	`SetPosition(int i, Vector3f p)`
`void`	`SetStep(float step)`
`void`	`SetVelocity(int i, Vector3f v)`
`void`	`UndoUpdate()`
`void`	`Update(float time)`
`Vector3f[]`	`Velocities()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

mNumParticles
```
protected int mNumParticles
```

mMasses
```
protected float[] mMasses
```

mInvMasses
```
protected float[] mInvMasses
```

mPositions
```
protected Vector3f[] mPositions
```

mVelocities
```
protected Vector3f[] mVelocities
```

mPositionsSave
```
protected Vector3f[] mPositionsSave
```

mVelocitiesSave
```
protected Vector3f[] mVelocitiesSave
```

mPTmp
```
protected Vector3f[] mPTmp
```

mDPTmp1
```
protected Vector3f[] mDPTmp1
```

mDPTmp2
```
protected Vector3f[] mDPTmp2
```

mDPTmp3
```
protected Vector3f[] mDPTmp3
```

mDPTmp4
```
protected Vector3f[] mDPTmp4
```

mVTmp
```
protected Vector3f[] mVTmp
```

mDVTmp1
```
protected Vector3f[] mDVTmp1
```

mDVTmp2
```
protected Vector3f[] mDVTmp2
```

mDVTmp3
```
protected Vector3f[] mDVTmp3
```

mDVTmp4
```
protected Vector3f[] mDVTmp4
```

mStep
```
protected float mStep
```

mHalfStep
```
protected float mHalfStep
```

mSixthStep
```
protected float mSixthStep
```

Constructor Detail

ParticleSystem

public ParticleSystem(int numParticles,
                      float step)

Method Detail

dispose
```
public void dispose()
```

GetNumParticles
```
public int GetNumParticles()
```

SetMass

public void SetMass(int i,
                    float mass)

GetMass
```
public float GetMass(int i)
```

Positions
```
public Vector3f[] Positions()
```

GetPosition

public Vector3f GetPosition(int i)

SetPosition

public void SetPosition(int i,
                        Vector3f p)

Velocities
```
public Vector3f[] Velocities()
```

GetVelocity

public Vector3f GetVelocity(int i)

SetVelocity

public void SetVelocity(int i,
                        Vector3f v)

SetStep
```
public void SetStep(float step)
```

GetStep
```
public float GetStep()
```

Acceleration

public abstract Vector3f Acceleration(int i,
                                      float time,
                                      Vector3f[] positions,
                                      Vector3f[] velocities)

Update
```
public void Update(float time)
```

UndoUpdate
```
public void UndoUpdate()
```

Class ParticleSystem

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

mNumParticles

mMasses

mInvMasses

mPositions

mVelocities

mPositionsSave

mVelocitiesSave

mPTmp

mDPTmp1

mDPTmp2

mDPTmp3

mDPTmp4

mVTmp

mDVTmp1

mDVTmp2

mDVTmp3

mDVTmp4

mStep

mHalfStep

mSixthStep

Constructor Detail

ParticleSystem

Method Detail

dispose

GetNumParticles

SetMass

GetMass

Positions

GetPosition

SetPosition

Velocities

GetVelocity

SetVelocity

SetStep

GetStep

Acceleration

Update

UndoUpdate