org.apache.commons.statistics.distribution

Interface ContinuousDistribution.Sampler

Enclosing interface:

ContinuousDistribution

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface ContinuousDistribution.Sampler

Distribution sampling functionality.

Method Summary

Modifier and Type	Method and Description
double	sample() Generates a random value sampled from this distribution.
default DoubleStream	samples() Returns an effectively unlimited stream of double sample values.
default DoubleStream	samples(long streamSize) Returns a stream producing the given streamSize number of double sample values.

Method Detail

sample

double sample()

Generates a random value sampled from this distribution.

Returns:

a random value.

samples

default DoubleStream samples()

Returns an effectively unlimited stream of double sample values.

The default implementation produces a sequential stream that repeatedly calls sample().

Returns:

a stream of double values.

samples

default DoubleStream samples(long streamSize)

Returns a stream producing the given streamSize number of double sample values.

The default implementation produces a sequential stream that repeatedly calls sample(); the stream is limited to the given streamSize.

Parameters:

streamSize - Number of values to generate.

Returns:

a stream of double values.