numRecipes

クラス RandomGenerator

java.lang.Object

numRecipes.RandomGenerator

public class RandomGenerator
extends java.lang.Object

Utilities for Random generator in Numerical Calculation. Some of them are based on the Numerical Recipes Library

フィールドの概要

Fields

Modifier and Type	Field and 説明
static double	alogMu
static double	expMu
static double	GammaFactor
static double	muOld
static double	sqMu

コンストラクタの概要

Constructors

Constructor and 説明
RandomGenerator() default constructor : using the current time as a seed.
RandomGenerator(long seed) constructor with a given seed.

メソッドの概要

Methods

Modifier and Type	Method and 説明
double	GetGaussianDouble(double mu, double sigma)
long	GetPoissonian(double mu)
double	GetRandomDouble()

クラス {0} から継承されたメソッド java.lang.Object

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

フィールドの詳細

muOld

public static double muOld

expMu

public static double expMu

alogMu

public static double alogMu

sqMu

public static double sqMu

GammaFactor

public static double GammaFactor

コンストラクタの詳細

RandomGenerator

public RandomGenerator()

default constructor : using the current time as a seed.

RandomGenerator

public RandomGenerator(long seed)

constructor with a given seed.

メソッドの詳細

GetRandomDouble

public double GetRandomDouble()

GetGaussianDouble

public double GetGaussianDouble(double mu,
                       double sigma)

GetPoissonian

public long GetPoissonian(double mu)