MetricSE3Ptr (RobWork Java API Documentation)

java.lang.Object
- org.robwork.sdurw.MetricSE3Ptr

```
public class MetricSE3Ptr
extends java.lang.Object
```
The Ptr type represents a smart pointer that can take ownership
of the underlying object.

If the underlying object is owned by the smart pointer, it is destructed
when there is no more smart pointers pointing to the object.

Constructor Summary

Constructors
Constructor	Description
`MetricSE3Ptr()`	Empty smart pointer (Null).
`MetricSE3Ptr(long cPtr, boolean cMemoryOwn)`
`MetricSE3Ptr(MetricSE3 ptr)`	Construct new smart pointer that takes ownership of the underlying object.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`MetricSE3`	`__deref__()`
`void`	`delete()`
`MetricSE3`	`dereference()`
`double`	`distance(Transform3d q)`
`double`	`distance(Transform3d a, Transform3d b)`
`static long`	`getCPtr(MetricSE3Ptr obj)`
`boolean`	`isNull()`	Check if smart pointer is null.
`boolean`	`isShared()`
`int`	`size()`

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

Constructor Detail
- MetricSE3Ptr
```
public MetricSE3Ptr(long cPtr,
                    boolean cMemoryOwn)
```
- MetricSE3Ptr
```
public MetricSE3Ptr()
```
  Empty smart pointer (Null).
- MetricSE3Ptr
```
public MetricSE3Ptr(MetricSE3 ptr)
```
  Construct new smart pointer that takes ownership of the
  underlying object.
  
  Parameters:
  
  ptr - The object to take ownership of.

Method Detail

getCPtr

public static long getCPtr(MetricSE3Ptr obj)

delete
```
public void delete()
```

isShared
```
public boolean isShared()
```

isNull
```
public boolean isNull()
```
Check if smart pointer is null.

Returns:

true if smart pointer is null.

dereference
```
public MetricSE3 dereference()
```

__deref__
```
public MetricSE3 __deref__()
```

distance

public double distance(Transform3d q)

distance

public double distance(Transform3d a,
                       Transform3d b)

size
```
public int size()
```