Module de.cuioss.test.generator

Package de.cuioss.test.generator.internal.net.java.quickcheck.generator.distribution

Interface Distribution

All Known Implementing Classes:

Distribution.AbstractDistribution

public interface Distribution

Normal distribution and uniform distribution distribution functions.

Author:

$Id$

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	Distribution.AbstractDistribution

Field Summary

Fields

Modifier and Type	Field	Description
static final Distribution	INVERTED_NORMAL	An inverted bell curve.
static final Distribution	NEGATIV_NORMAL	Left side of the bell curve.
static final Distribution	POSITIV_NORMAL	Right side of the bell curve.
static final Distribution	UNIFORM	A uniform distribution function.

Method Summary

Modifier and Type	Method	Description
double	nextRandomNumber()	Generate the next random number for this distribution function.

Field Details

POSITIV_NORMAL

static final Distribution POSITIV_NORMAL

Right side of the bell curve. Values range from 0.0 to 1.0. Values near 0.0 are the most probable.

NEGATIV_NORMAL

static final Distribution NEGATIV_NORMAL

Left side of the bell curve. Values range from 0.0 to 1.0. Values near 1.0 are the most probable.

INVERTED_NORMAL

static final Distribution INVERTED_NORMAL

An inverted bell curve. Values range from 0.0 to 1.0. Values near 0.0 and 1.0 are the most probable.

UNIFORM

static final Distribution UNIFORM

A uniform distribution function. Values range from 0.0 to 1.0.

Method Details

nextRandomNumber

double nextRandomNumber()

Generate the next random number for this distribution function.

Returns:

double 0 <= x <= 1.0