ManifoldPoint (JBullet)

java.lang.Object
- com.bulletphysics.collision.narrowphase.ManifoldPoint

```
public class ManifoldPoint
extends Object
```
ManifoldPoint collects and maintains persistent contactpoints. Used to improve stability and performance of rigidbody dynamics response.

Field Summary

Fields
Modifier and Type	Field and Description
`float`	`appliedImpulse`
`float`	`appliedImpulseLateral1`
`float`	`appliedImpulseLateral2`
`float`	`combinedFriction`
`float`	`combinedRestitution`
`float`	`distance1`
`int`	`index0`
`int`	`index1`
`Vector3f`	`lateralFrictionDir1`
`Vector3f`	`lateralFrictionDir2`
`boolean`	`lateralFrictionInitialized`
`int`	`lifeTime`
`Vector3f`	`localPointA`
`Vector3f`	`localPointB`
`Vector3f`	`normalWorldOnB`
`int`	`partId0`
`int`	`partId1`
`Vector3f`	`positionWorldOnA`
`Vector3f`	`positionWorldOnB`
`Object`	`userPersistentData`

Constructor Summary

Constructors
Constructor and Description

ManifoldPoint()

ManifoldPoint(Vector3f pointA, Vector3f pointB, Vector3f normal, float distance)

Constructors
Constructor and Description
`ManifoldPoint()`
`ManifoldPoint(Vector3f pointA, Vector3f pointB, Vector3f normal, float distance)`

Method Summary

Methods
Modifier and Type	Method and Description
`float`	`getDistance()`
`int`	`getLifeTime()`
`Vector3f`	`getPositionWorldOnA(Vector3f out)`
`Vector3f`	`getPositionWorldOnB(Vector3f out)`
`void`	`init(Vector3f pointA, Vector3f pointB, Vector3f normal, float distance)`
`void`	`set(ManifoldPoint p)`
`void`	`setDistance(float dist)`

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

Field Detail

localPointA
```
public final Vector3f localPointA
```

localPointB
```
public final Vector3f localPointB
```

positionWorldOnB
```
public final Vector3f positionWorldOnB
```

positionWorldOnA
```
public final Vector3f positionWorldOnA
```

normalWorldOnB
```
public final Vector3f normalWorldOnB
```

distance1
```
public float distance1
```

combinedFriction
```
public float combinedFriction
```

combinedRestitution
```
public float combinedRestitution
```

partId0
```
public int partId0
```

partId1
```
public int partId1
```

index0
```
public int index0
```

index1
```
public int index1
```

userPersistentData
```
public Object userPersistentData
```

appliedImpulse
```
public float appliedImpulse
```

lateralFrictionInitialized

public boolean lateralFrictionInitialized

appliedImpulseLateral1
```
public float appliedImpulseLateral1
```

appliedImpulseLateral2
```
public float appliedImpulseLateral2
```

lifeTime
```
public int lifeTime
```

lateralFrictionDir1

public final Vector3f lateralFrictionDir1

lateralFrictionDir2

public final Vector3f lateralFrictionDir2

Constructor Detail

ManifoldPoint
```
public ManifoldPoint()
```

ManifoldPoint

public ManifoldPoint(Vector3f pointA,
             Vector3f pointB,
             Vector3f normal,
             float distance)

Method Detail

init

public void init(Vector3f pointA,
        Vector3f pointB,
        Vector3f normal,
        float distance)

getDistance
```
public float getDistance()
```

getLifeTime
```
public int getLifeTime()
```

set
```
public void set(ManifoldPoint p)
```

getPositionWorldOnA

public Vector3f getPositionWorldOnA(Vector3f out)

getPositionWorldOnB

public Vector3f getPositionWorldOnB(Vector3f out)

setDistance
```
public void setDistance(float dist)
```

Class ManifoldPoint

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

localPointA

localPointB

positionWorldOnB

positionWorldOnA

normalWorldOnB

distance1

combinedFriction

combinedRestitution

partId0

partId1

index0

index1

userPersistentData

appliedImpulse

lateralFrictionInitialized

appliedImpulseLateral1

appliedImpulseLateral2

lifeTime

lateralFrictionDir1

lateralFrictionDir2

Constructor Detail

ManifoldPoint

ManifoldPoint

Method Detail

init

getDistance

getLifeTime

set

getPositionWorldOnA

getPositionWorldOnB

setDistance