Package org.apache.commons.rng.sampling
Class CompositeSamplers.SharedStateObjectSamplerFactory.CompositeSharedStateObjectSampler<T>
- java.lang.Object
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- org.apache.commons.rng.sampling.CompositeSamplers.CompositeSampler<SharedStateObjectSampler<T>>
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- org.apache.commons.rng.sampling.CompositeSamplers.SharedStateObjectSamplerFactory.CompositeSharedStateObjectSampler<T>
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- Type Parameters:
T
- Type of sample
- All Implemented Interfaces:
ObjectSampler<T>
,SharedStateObjectSampler<T>
,SharedStateSampler<SharedStateObjectSampler<T>>
- Enclosing class:
- CompositeSamplers.SharedStateObjectSamplerFactory<T>
private static class CompositeSamplers.SharedStateObjectSamplerFactory.CompositeSharedStateObjectSampler<T> extends CompositeSamplers.CompositeSampler<SharedStateObjectSampler<T>> implements SharedStateObjectSampler<T>
A composite object sampler with shared state support.The source sampler for each sampler is chosen based on a user-defined discrete probability distribution.
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Field Summary
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Fields inherited from class org.apache.commons.rng.sampling.CompositeSamplers.CompositeSampler
discreteSampler, samplers
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Constructor Summary
Constructors Constructor Description CompositeSharedStateObjectSampler(SharedStateDiscreteSampler discreteSampler, java.util.List<SharedStateObjectSampler<T>> samplers)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description T
sample()
Create an object sample.CompositeSamplers.SharedStateObjectSamplerFactory.CompositeSharedStateObjectSampler<T>
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
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.commons.rng.sampling.ObjectSampler
samples, samples
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Constructor Detail
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CompositeSharedStateObjectSampler
CompositeSharedStateObjectSampler(SharedStateDiscreteSampler discreteSampler, java.util.List<SharedStateObjectSampler<T>> samplers)
- Parameters:
discreteSampler
- Discrete sampler to choose the individual sampler to sample.samplers
- Collection of samplers to be sampled from.
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Method Detail
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sample
public T sample()
Description copied from interface:ObjectSampler
Create an object sample.- Specified by:
sample
in interfaceObjectSampler<T>
- Returns:
- a sample.
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withUniformRandomProvider
public CompositeSamplers.SharedStateObjectSamplerFactory.CompositeSharedStateObjectSampler<T> 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 interfaceSharedStateSampler<T>
- Parameters:
rng
- Generator of uniformly distributed random numbers.- Returns:
- the sampler
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