org.apache.commons.rng.sampling

Class UnitSphereSampler

java.lang.Object

org.apache.commons.rng.sampling.UnitSphereSampler

public class UnitSphereSampler
extends Object

Generate vectors isotropically located on the surface of a sphere.

Since:

1.1

Constructor Summary

Constructors

Constructor and Description
UnitSphereSampler(int dimension, UniformRandomProvider rng)

Method Summary

Modifier and Type	Method and Description
double[]	nextVector()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UnitSphereSampler

public UnitSphereSampler(int dimension,
                         UniformRandomProvider rng)

Parameters:

dimension - Space dimension.

rng - Generator for the individual components of the vectors. A shallow copy will be stored in this instance.

Method Detail

nextVector

public double[] nextVector()

Returns:

a random normalized Cartesian vector.