PickRay (Java 3D Javadocs 0-SNAPSHOT API)

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java.lang.Object
- org.scijava.java3d.PickShape
- - org.scijava.java3d.PickRay

```
public final class PickRay
extends PickShape
```
PickRay is an infinite ray pick shape. It can be used as an argument to the picking methods in BranchGroup and Locale.

See Also:

BranchGroup.pickAll(org.scijava.java3d.PickShape), Locale.pickAll(org.scijava.java3d.PickShape)

Constructor Summary

Constructors
Constructor and Description
`PickRay()` Constructs an empty PickRay.
`PickRay(Point3d origin, Vector3d direction)` Constructs an infinite ray pick shape from the specified parameters.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`get(Point3d origin, Vector3d direction)` Retrieves the parameters from this PickRay.
`void`	`set(Point3d origin, Vector3d direction)` Sets the parameters of this PickRay to the specified values.

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

- Constructor Detail
  - PickRay
```
public PickRay()
```
    Constructs an empty PickRay. The origin and direction of the ray are initialized to (0,0,0).
  - PickRay
```
public PickRay(Point3d origin,
               Vector3d direction)
```
    Constructs an infinite ray pick shape from the specified parameters.
    
    Parameters:
    
    origin - the origin of the ray.
    
    direction - the direction of the ray.
- Method Detail
  - set
```
public void set(Point3d origin,
                Vector3d direction)
```
    Sets the parameters of this PickRay to the specified values.
    
    Parameters:
    
    origin - the origin of the ray.
    
    direction - the direction of the ray.
  - get
```
public void get(Point3d origin,
                Vector3d direction)
```
    Retrieves the parameters from this PickRay.
    
    Parameters:
    
    origin - the Point3d object into which the origin will be copied.
    
    direction - the Vector3d object into which the direction will be copied.

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