org.apache.commons.math3.random
Class GaussianRandomGenerator
java.lang.Object
org.apache.commons.math3.random.GaussianRandomGenerator
- All Implemented Interfaces:
- NormalizedRandomGenerator
public class GaussianRandomGenerator
- extends Object
- implements NormalizedRandomGenerator
This class is a gaussian normalized random generator for scalars.
This class is a simple wrapper around the RandomGenerator.nextGaussian()
method.
- Since:
- 1.2
- Version:
- $Id: GaussianRandomGenerator.java 1244107 2012-02-14 16:17:55Z erans $
Method Summary |
double |
nextNormalizedDouble()
Generate a random scalar with null mean and unit standard deviation. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
generator
private final RandomGenerator generator
- Underlying generator.
GaussianRandomGenerator
public GaussianRandomGenerator(RandomGenerator generator)
- Create a new generator.
- Parameters:
generator
- underlying random generator to use
nextNormalizedDouble
public double nextNormalizedDouble()
- Generate a random scalar with null mean and unit standard deviation.
- Specified by:
nextNormalizedDouble
in interface NormalizedRandomGenerator
- Returns:
- a random scalar with null mean and unit standard deviation
Copyright (c) 2003-2013 Apache Software Foundation