java.lang.Object
- org.robwork.sdurw_geometry.TriangleN1Ptr

```
public class TriangleN1Ptr
extends java.lang.Object
```
Ptr stores a pointer and optionally takes ownership of the value.

Constructor Summary

Constructors
Constructor	Description
`TriangleN1Ptr()`	Default constructor yielding a NULL-pointer.
`TriangleN1Ptr(long cPtr, boolean cMemoryOwn)`
`TriangleN1Ptr(TriangleN1 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
`TriangleN1`	`__ref__()`	Dereferencing operator.
`void`	`applyTransform(Transform3D t3d)`
`Vector3D`	`calcFaceNormal()`
`TriangleN1CPtr`	`cptr()`
`void`	`delete()`
`TriangleN1`	`deref()`	The pointer stored in the object.
`boolean`	`equals(TriangleN1 p)`
`Vector3D`	`get(long i)`
`static long`	`getCPtr(TriangleN1Ptr obj)`
`TriangleN1`	`getDeref()`	Member access operator.
`Vector3D`	`getFaceNormal()`	returns the facenormal of this triangle
`Triangle`	`getTriangle()`
`Vector3D`	`getVertex(long i)`
`double`	`halfSpaceDist(Vector3D x)`	calculates the distance to the halfspace of the triangle
`boolean`	`isInside(Vector3D x)`	tests wheather the point x is inside the triangle
`boolean`	`isNull()`	checks if the pointer is null
`boolean`	`isShared()`	check if this Ptr has shared ownership or none ownership
`void`	`set(long i, Vector3D d)`
`TriangleN1`	`transform(Transform3D t3d)`

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

Constructor Detail
- TriangleN1Ptr
```
public TriangleN1Ptr(long cPtr,
                     boolean cMemoryOwn)
```
- TriangleN1Ptr
```
public TriangleN1Ptr()
```
  Default constructor yielding a NULL-pointer.
- TriangleN1Ptr
```
public TriangleN1Ptr(TriangleN1 ptr)
```
  Do not take ownership of ptr.
  
  ptr can be null.
  
  The constructor is implicit on purpose.

Method Detail

getCPtr

public static long getCPtr(TriangleN1Ptr obj)

delete
```
public void delete()
```

deref
```
public TriangleN1 deref()
```
The pointer stored in the object.

__ref__
```
public TriangleN1 __ref__()
```
Dereferencing operator.

getDeref
```
public TriangleN1 getDeref()
```
Member access operator.

equals

public boolean equals(TriangleN1 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

cptr
```
public TriangleN1CPtr cptr()
```

getFaceNormal
```
public Vector3D getFaceNormal()
```
returns the facenormal of this triangle

halfSpaceDist
```
public double halfSpaceDist(Vector3D x)
```
calculates the distance to the halfspace of the triangle

getVertex
```
public Vector3D getVertex(long i)
```

calcFaceNormal
```
public Vector3D calcFaceNormal()
```

get
```
public Vector3D get(long i)
```

set

public void set(long i,
                Vector3D d)

isInside
```
public boolean isInside(Vector3D x)
```
tests wheather the point x is inside the triangle

applyTransform

public void applyTransform(Transform3D t3d)

transform

public TriangleN1 transform(Transform3D t3d)

getTriangle
```
public Triangle getTriangle()
```

Class TriangleN1Ptr

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

TriangleN1Ptr

TriangleN1Ptr

TriangleN1Ptr

Method Detail

getCPtr

delete

deref

__ref__

getDeref

equals

isShared

isNull

cptr

getFaceNormal

halfSpaceDist

getVertex

calcFaceNormal

get

set

isInside

applyTransform

transform

getTriangle

ref