PoissonDoubleRVRV

java.lang.Object

org.bzdev.math.rv.RandomVariable<RV>

org.bzdev.math.rv.RandomVariableRV<T,RV>

org.bzdev.math.rv.RandomVariableRVN<Double,DRV>

org.bzdev.math.rv.DoubleRandomVariableRV<PoissonDoubleRV>

org.bzdev.math.rv.PoissonDoubleRVRV

All Implemented Interfaces:: Cloneable, RandomVariableOps<PoissonDoubleRV>, RandomVariableRVNOps<Double,PoissonDoubleRV>, RandomVariableRVOps<Double,PoissonDoubleRV>

public class PoissonDoubleRVRV extends DoubleRandomVariableRV<PoissonDoubleRV>

Class to generate a sequence of double-valued Poisson Random Variables.

Constructor Summary

Constructors

Constructor

Description

PoissonDoubleRVRV(DoubleRandomVariable lambdaRV)

Constructor.

PoissonDoubleRVRV(DoubleRandomVariable lambdaRV, boolean mode)

Constructor with a mode to allow tables to be allocated.
Method Summary

Modifier and Type

Method

Description

protected PoissonDoubleRV

doNext()

Get the next value for a random variable.

Methods inherited from class org.bzdev.math.rv.DoubleRandomVariableRV
cmp, next, setMaximum, setMinimum, tightenMaximum, tightenMaximumS, tightenMinimum, tightenMinimumS

Methods inherited from class org.bzdev.math.rv.RandomVariableRVN
getMaximumClosed, getMaximumRV, getMinimumClosed, getMinimumRV

Methods inherited from class org.bzdev.math.rv.RandomVariableRV
determineIfOrdered, getCharacteristics, parallelStream, parallelStream, stream, stream

Methods inherited from class org.bzdev.math.rv.RandomVariable
clone, getMaximum, getMinimum, setMaximum, setMinimum, setRequiredMaximum, setRequiredMinimum, spliterator, spliterator, tightenMaximum, tightenMinimum

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.bzdev.math.rv.RandomVariableOps
getMaximum, getMinimum, setMaximum, setMinimum, tightenMaximum, tightenMinimum

Constructor Details
- PoissonDoubleRVRV
  
  public PoissonDoubleRVRV(DoubleRandomVariable lambdaRV)
  
  Constructor.
  
  Parameters:
  
  lambdaRV - a random variable that determines the parameter λ which gives the mean of the distribution for a Poisson random variable
- PoissonDoubleRVRV
  
  public PoissonDoubleRVRV(DoubleRandomVariable lambdaRV, boolean mode)
  
  Constructor with a mode to allow tables to be allocated.
  Parameters:
  
  lambdaRV - a random variable that determines the parameter λ which gives the mean of the distribution for a Poisson random variable
  
  mode - true if tables should be allocated to improve execution speed when a PoissonDoubleRV is created; false otherwise
  
  See Also:
  
  PoissonIntegerRV
Method Details
- doNext
  
  protected PoissonDoubleRV doNext() throws RandomVariableException
  
  Description copied from class: RandomVariableRVN
  
  Get the next value for a random variable. In general, each value will be independent of the last.
  
  Specified by:
  
  doNext in class RandomVariableRVN<Double,PoissonDoubleRV>
  
  Returns:
  
  the next random variable
  
  Throws:
  
  RandomVariableException - the next random variable could not be generated.