Package jsl.utilities.random.rvariable

Class MixtureRV

java.lang.Object

jsl.utilities.random.rvariable.AbstractRVariable

jsl.utilities.random.rvariable.MixtureRV

All Implemented Interfaces:

java.util.function.DoubleSupplier, GetNameIfc, GetValueIfc, IdentityIfc, PreviousValueIfc, RandomIfc, GetRandomNumberStreamIfc, RNStreamControlIfc, SetRandomNumberStreamIfc, NewAntitheticInstanceIfc, RVariableIfc, SampleIfc

public final class MixtureRV
extends AbstractRVariable

Nested Class Summary

Nested classes/interfaces inherited from interface jsl.utilities.random.rvariable.RVariableIfc

RVariableIfc.RVType

Field Summary

Fields inherited from class jsl.utilities.random.rvariable.AbstractRVariable

myRNStream

Constructor Summary

Constructors

Constructor	Description
MixtureRV(java.util.List<RVariableIfc> list, double[] cdf)
MixtureRV(java.util.List<RVariableIfc> list, double[] cdf, int streamNum)
MixtureRV(java.util.List<RVariableIfc> list, double[] cdf, RNStreamIfc stream)

Method Summary

Modifier and Type	Method	Description
protected double	generate()
MixtureRV	newInstance(RNStreamIfc rng)

Methods inherited from class jsl.utilities.random.rvariable.AbstractRVariable

advanceToNextSubstream, getAntitheticOption, getId, getName, getPreviousValue, getRandomNumberStream, getValue, newAntitheticInstance, newInstance, resetStartStream, resetStartSubstream, sample, setAntitheticOption, setName, setPreviousValue, setRandomNumberStream

Methods inherited from class java.lang.Object

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

Methods inherited from interface jsl.utilities.random.rng.GetRandomNumberStreamIfc

getStreamNumber

Methods inherited from interface jsl.utilities.random.rvariable.RVariableIfc

asDoubleStream, getAsDouble, getSumOfValues, newInstance

Methods inherited from interface jsl.utilities.random.SampleIfc

sample, sample

Methods inherited from interface jsl.utilities.random.rng.SetRandomNumberStreamIfc

setRandomNumberStream

Constructor Detail

MixtureRV

public MixtureRV(java.util.List<RVariableIfc> list,
                 double[] cdf)

Parameters:

list - a list holding the random variables to select from

cdf - the cumulative probability associated with each element of the list

MixtureRV

public MixtureRV(java.util.List<RVariableIfc> list,
                 double[] cdf,
                 int streamNum)

Parameters:

list - a list holding the random variables to select from

cdf - the cumulative probability associated with each element of the list

streamNum - the stream number

MixtureRV

public MixtureRV(java.util.List<RVariableIfc> list,
                 double[] cdf,
                 RNStreamIfc stream)

Parameters:

list - a list holding the random variables to select from

cdf - the cumulative probability associated with each element of the list

stream - the source of the randomness

Throws:

java.lang.NullPointerException - if stream is null

Method Detail

generate

protected double generate()

Specified by:

generate in class AbstractRVariable

Returns:

the randomly generated variate

newInstance

public MixtureRV newInstance(RNStreamIfc rng)

Parameters:

rng - the RNStreamIfc to use

Returns:

a new instance with same parameter values