Package org.apache.commons.rng.sampling

Class CompositeSamplers.SharedStateDiscreteSamplerFactory.CompositeSharedStateDiscreteSampler

java.lang.Object

org.apache.commons.rng.sampling.CompositeSamplers.CompositeSampler<SharedStateDiscreteSampler>

org.apache.commons.rng.sampling.CompositeSamplers.SharedStateDiscreteSamplerFactory.CompositeSharedStateDiscreteSampler

All Implemented Interfaces:

DiscreteSampler, SharedStateDiscreteSampler, SharedStateSampler<SharedStateDiscreteSampler>

Enclosing class:

CompositeSamplers.SharedStateDiscreteSamplerFactory

private static final class CompositeSamplers.SharedStateDiscreteSamplerFactory.CompositeSharedStateDiscreteSampler
extends CompositeSamplers.CompositeSampler<SharedStateDiscreteSampler>
implements SharedStateDiscreteSampler

A composite discrete sampler with shared state support.

Field Summary

Fields inherited from class org.apache.commons.rng.sampling.CompositeSamplers.CompositeSampler

discreteSampler, samplers

Constructor Summary

Constructors

Constructor	Description
CompositeSharedStateDiscreteSampler(SharedStateDiscreteSampler discreteSampler, List<SharedStateDiscreteSampler> samplers)

Method Summary

Modifier and Type	Method	Description
int	sample()	Creates an int sample.
CompositeSamplers.SharedStateDiscreteSamplerFactory.CompositeSharedStateDiscreteSampler	withUniformRandomProvider(UniformRandomProvider rng)	Create a new instance of the sampler with the same underlying state using the given uniform random provider as the source of randomness.

Methods inherited from class org.apache.commons.rng.sampling.CompositeSamplers.CompositeSampler

nextSampler

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.rng.sampling.distribution.DiscreteSampler

samples, samples

Constructor Details

CompositeSharedStateDiscreteSampler

CompositeSharedStateDiscreteSampler(SharedStateDiscreteSampler discreteSampler,
 List<SharedStateDiscreteSampler> samplers)

Parameters:

discreteSampler - Discrete sampler to choose the individual sampler to sample.

samplers - Collection of samplers to be sampled from.

Method Details

sample

public int sample()

Description copied from interface: DiscreteSampler

Creates an int sample.

Specified by:

sample in interface DiscreteSampler

Returns:

a sample.

withUniformRandomProvider

public CompositeSamplers.SharedStateDiscreteSamplerFactory.CompositeSharedStateDiscreteSampler withUniformRandomProvider(UniformRandomProvider rng)

Description copied from interface: SharedStateSampler

Create a new instance of the sampler with the same underlying state using the given uniform random provider as the source of randomness.

Specified by:

withUniformRandomProvider in interface SharedStateSampler<SharedStateDiscreteSampler>

Parameters:

rng - Generator of uniformly distributed random numbers.

Returns:

the sampler