java.lang.Object
- org.robwork.sdurw_sensor.Contact3DCPtr

```
public class Contact3DCPtr
extends java.lang.Object
```
Ptr stores a pointer and optionally takes ownership of the value.

Constructor Summary

Constructors
Constructor	Description
`Contact3DCPtr()`	Default constructor yielding a NULL-pointer.
`Contact3DCPtr(long cPtr, boolean cMemoryOwn)`
`Contact3DCPtr(Contact3D ptr)`	Do not take ownership of ptr. ptr can be null. The constructor is implicit on purpose.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Contact3D`	`__ref__()`	Dereferencing operator.
`void`	`delete()`
`Contact3D`	`deref()`	The pointer stored in the object.
`boolean`	`equals(Contact3D p)`
`long`	`get_faceIdx()`	index to the geometric primitive on which the contact is located
`long`	`get_faceIdx2()`
`static long`	`getCPtr(Contact3DCPtr obj)`
`double`	`getCurvature()`	surface curvature
`Contact3D`	`getDeref()`	Member access operator.
`Vector3D`	`getF()`	the actual force
`double`	`getMu()`	coulomb friction coefficient
`Vector3D`	`getN()`	Surface contact normal
`double`	`getNormalForce()`	normal force
`Vector3D`	`getP()`	Contact position
`boolean`	`isNull()`	checks if the pointer is null
`boolean`	`isShared()`	check if this Ptr has shared ownership or none ownership

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

- Constructor Detail
  - Contact3DCPtr
```
public Contact3DCPtr(long cPtr,
                     boolean cMemoryOwn)
```
  - Contact3DCPtr
```
public Contact3DCPtr()
```
    Default constructor yielding a NULL-pointer.
  - Contact3DCPtr
```
public Contact3DCPtr(Contact3D ptr)
```
    Do not take ownership of ptr.
    
    ptr can be null.
    
    The constructor is implicit on purpose.
- Method Detail
  - getCPtr
```
public static long getCPtr(Contact3DCPtr obj)
```
  - delete
```
public void delete()
```
  - deref
```
public Contact3D deref()
```
    The pointer stored in the object.
  - __ref__
```
public Contact3D __ref__()
```
    Dereferencing operator.
  - getDeref
```
public Contact3D getDeref()
```
    Member access operator.
  - equals
```
public boolean equals(Contact3D p)
```
  - isShared
```
public boolean isShared()
```
    check if this Ptr has shared ownership or none
    ownership
    
    Returns:
    
    true if Ptr has shared ownership, false if it has no ownership.
  - isNull
```
public boolean isNull()
```
    checks if the pointer is null
    
    Returns:
    
    Returns true if the pointer is null
  - getP
```
public Vector3D getP()
```
    Contact position
  - getN
```
public Vector3D getN()
```
    Surface contact normal
  - getF
```
public Vector3D getF()
```
    the actual force
  - getNormalForce
```
public double getNormalForce()
```
    normal force
  - get_faceIdx
```
public long get_faceIdx()
```
    index to the geometric primitive on which the contact is located
  - get_faceIdx2
```
public long get_faceIdx2()
```
  - getCurvature
```
public double getCurvature()
```
    surface curvature
  - getMu
```
public double getMu()
```
    coulomb friction coefficient

Class Contact3DCPtr

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Contact3DCPtr

Contact3DCPtr

Contact3DCPtr

Method Detail

getCPtr

delete

deref

__ref__

getDeref

equals

isShared

isNull

getP

getN

getF

getNormalForce

get_faceIdx

get_faceIdx2

getCurvature

getMu

ref