UnitSphereRandomVectorGenerator (Apache Commons Math 3.6.1 API)

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java.lang.Object
- org.apache.commons.math3.random.UnitSphereRandomVectorGenerator

All Implemented Interfaces:

RandomVectorGenerator
```
public class UnitSphereRandomVectorGenerator
extends Object
implements RandomVectorGenerator
```
Generate random vectors isotropically located on the surface of a sphere.

Since:

2.1

Constructor Summary

Constructors
Constructor and Description
`UnitSphereRandomVectorGenerator(int dimension)` Create an object that will use a default RNG (`MersenneTwister`), in order to generate the individual components.
`UnitSphereRandomVectorGenerator(int dimension, RandomGenerator rand)`

Method Summary

Methods
Modifier and Type Method and Description

double[] nextVector()
Generate a random vector.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - UnitSphereRandomVectorGenerator
```
public UnitSphereRandomVectorGenerator(int dimension,
                               RandomGenerator rand)
```
    Parameters:
    dimension - Space dimension.
    rand - RNG for the individual components of the vectors.
  - UnitSphereRandomVectorGenerator
```
public UnitSphereRandomVectorGenerator(int dimension)
```
    Create an object that will use a default RNG (MersenneTwister), in order to generate the individual components.
    
    Parameters:
    dimension - Space dimension.
- Method Detail
  - nextVector
```
public double[] nextVector()
```
    Generate a random vector.
    
    Specified by:
    
    nextVector in interface RandomVectorGenerator
    
    Returns:
    a random vector as an array of double.

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