Package org.apache.commons.math.random
Class UniformRandomGenerator
- java.lang.Object
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- org.apache.commons.math.random.UniformRandomGenerator
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- All Implemented Interfaces:
NormalizedRandomGenerator
public class UniformRandomGenerator extends java.lang.Object implements NormalizedRandomGenerator
This class implements a normalized uniform random generator.Since it is a normalized random generator, it generates values from a uniform distribution with mean equal to 0 and standard deviation equal to 1. Generated values fall in the range [-√3, +√3].
- Since:
- 1.2
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Constructor Summary
Constructors Constructor Description UniformRandomGenerator(RandomGenerator generator)
Create a new generator.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description double
nextNormalizedDouble()
Generate a random scalar with null mean and unit standard deviation.
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Constructor Detail
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UniformRandomGenerator
public UniformRandomGenerator(RandomGenerator generator)
Create a new generator.- Parameters:
generator
- underlying random generator to use
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Method Detail
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nextNormalizedDouble
public double nextNormalizedDouble()
Generate a random scalar with null mean and unit standard deviation.The number generated is uniformly distributed between -&sqrt;(3) and +&sqrt;(3).
- Specified by:
nextNormalizedDouble
in interfaceNormalizedRandomGenerator
- Returns:
- a random scalar with null mean and unit standard deviation
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