blang.distributions

Class Poisson

java.lang.Object

blang.distributions.Poisson

All Implemented Interfaces:

blang.core.ForwardSimulator, blang.core.Model, blang.core.ModelComponent, blang.core.UnivariateModel<blang.core.IntVar>

public class Poisson
extends java.lang.Object
implements blang.core.Model, blang.core.UnivariateModel<blang.core.IntVar>, blang.core.ForwardSimulator

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Poisson.$generated__0_class
static class	Poisson.$generated__1_class
static class	Poisson.$generated__2_class
static class	Poisson.Builder

Constructor Summary

Constructors

Constructor and Description

Poisson(blang.core.IntVar realization, java.util.function.Supplier<blang.core.RealVar> $generated__mean) Note: the generated code has the following properties used at runtime: - all arguments are annotated with a BlangVariable annotation - params additionally have a Param annotation - the order of the arguments is as follows: - first, all the random variables in the order they occur in the blang file - second, all the params in the order they occur in the blang file

Method Summary

Modifier and Type	Method and Description
static Poisson.Builder	builderFromCommandLine()
java.util.Collection<blang.core.ModelComponent>	components() A component can be either a distribution, support constraint, or another model which recursively defines additional components.
static blang.core.IntDistribution	distribution(blang.core.RealVar mean) Returns an instance with fixed parameters values and conforming the Distribution interface.
void	generate(java.util.Random rand)
blang.core.RealVar	getMean()
blang.core.IntVar	getRealization()
static void	main(java.lang.String[] arguments) Utility main method for posterior inference on this model
blang.core.IntVar	realization()

Methods inherited from class java.lang.Object

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

Constructor Detail

Poisson

public Poisson(blang.core.IntVar realization,
               java.util.function.Supplier<blang.core.RealVar> $generated__mean)

Note: the generated code has the following properties used at runtime: - all arguments are annotated with a BlangVariable annotation - params additionally have a Param annotation - the order of the arguments is as follows: - first, all the random variables in the order they occur in the blang file - second, all the params in the order they occur in the blang file

Method Detail

builderFromCommandLine

public static Poisson.Builder builderFromCommandLine()

getRealization

public blang.core.IntVar getRealization()

getMean

public blang.core.RealVar getMean()

main

public static void main(java.lang.String[] arguments)

Utility main method for posterior inference on this model

components

public java.util.Collection<blang.core.ModelComponent> components()

A component can be either a distribution, support constraint, or another model which recursively defines additional components.

Specified by:

components in interface blang.core.Model

generate

public void generate(java.util.Random rand)

Specified by:

generate in interface blang.core.ForwardSimulator

realization

public blang.core.IntVar realization()

Specified by:

realization in interface blang.core.UnivariateModel<blang.core.IntVar>

distribution

public static blang.core.IntDistribution distribution(blang.core.RealVar mean)

Returns an instance with fixed parameters values and conforming the Distribution interface. Useful when passing around distributions as parameters, e.g. for Dirichlet Process mixtures.