Sphere

java.lang.Object
- com.google.ar.sceneform.collision.CollisionShape
- - com.google.ar.sceneform.collision.Sphere

```
public class Sphere
extends CollisionShape
```
Mathematical representation of a sphere. Used to perform intersection and collision tests against spheres.

Constructor Summary

Constructors
Constructor	Description
`Sphere()`	Create a sphere with a center of (0,0,0) and a radius of 1.
`Sphere(float radius)`	Create a sphere with a center of (0,0,0) and a specified radius.
`Sphere(float radius, Vector3 center)`	Create a sphere with a specified center and radius.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Vector3`	`getCenter()`	Get a copy of the sphere's center.
`float`	`getRadius()`	Get the radius of the sphere.
`Sphere`	`makeCopy()`
`void`	`setCenter(Vector3 center)`	Set the center of this sphere.
`void`	`setRadius(float radius)`	Set the radius of the sphere.

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

- Constructor Detail
  - Sphere
```
public Sphere()
```
    Create a sphere with a center of (0,0,0) and a radius of 1.
  - Sphere
```
public Sphere(float radius)
```
    Create a sphere with a center of (0,0,0) and a specified radius.
    
    Parameters:
    
    radius - the radius of the sphere
  - Sphere
```
public Sphere(float radius,
              Vector3 center)
```
    Create a sphere with a specified center and radius.
    
    Parameters:
    
    radius - the radius of the sphere
    
    center - the center of the sphere
- Method Detail
  - setCenter
```
public void setCenter(Vector3 center)
```
    Set the center of this sphere.
    
    Parameters:
    
    center - the new center of the sphere
    
    See Also:
    
    getCenter()
  - getCenter
```
public Vector3 getCenter()
```
    Get a copy of the sphere's center.
    
    Returns:
    
    a new vector that represents the sphere's center
    
    See Also:
    
    setCenter(Vector3)
  - setRadius
```
public void setRadius(float radius)
```
    Set the radius of the sphere.
    
    Parameters:
    
    radius - the new radius of the sphere
    
    See Also:
    
    getRadius()
  - getRadius
```
public float getRadius()
```
    Get the radius of the sphere.
    
    Returns:
    
    the radius of the sphere
    
    See Also:
    
    setRadius(float)
  - makeCopy
```
public Sphere makeCopy()
```
    Specified by:
    
    makeCopy in class CollisionShape