io.improbable.keanu.vertices.bool.probabilistic

Class ProbabilisticBool

java.lang.Object

io.improbable.keanu.vertices.Vertex<T>

io.improbable.keanu.vertices.DiscreteVertex<BooleanTensor>

io.improbable.keanu.vertices.bool.BoolVertex

io.improbable.keanu.vertices.bool.probabilistic.ProbabilisticBool

Direct Known Subclasses:

Flip

public abstract class ProbabilisticBool
extends BoolVertex

Field Summary

Fields inherited from class io.improbable.keanu.vertices.Vertex

ID_GENERATOR

Constructor Summary

Constructors

Constructor and Description
ProbabilisticBool()

Method Summary

Modifier and Type	Method and Description
boolean	isProbabilistic()
BooleanTensor	updateValue() This causes a non-probabilistic vertex to recalculate it's value based off it's parent's current values.

Methods inherited from class io.improbable.keanu.vertices.bool.BoolVertex

and, dLogPmf, dLogPmf, getValue, logPmf, logPmf, not, observe, observe, or, setAndCascade, setAndCascade, setValue, setValue

Methods inherited from class io.improbable.keanu.vertices.DiscreteVertex

dLogPmf, dLogProb, logPmf, logProb

Methods inherited from class io.improbable.keanu.vertices.Vertex

addChild, addParent, addParents, dLogProbAtValue, equals, eval, getChildren, getConnectedGraph, getId, getParents, getRawValue, getShape, getValue, hashCode, hasValue, isObserved, lazyEval, logProbAtValue, observe, observeOwnValue, sample, sample, setAndCascade, setParents, setParents, setValue, unobserve

Methods inherited from class java.lang.Object

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

Constructor Detail

ProbabilisticBool

public ProbabilisticBool()

Method Detail

updateValue

public BooleanTensor updateValue()

Description copied from class: Vertex

This causes a non-probabilistic vertex to recalculate it's value based off it's parent's current values.

Specified by:

updateValue in class Vertex<BooleanTensor>

Returns:

The updated value

isProbabilistic

public boolean isProbabilistic()

Specified by:

isProbabilistic in class Vertex<BooleanTensor>

Returns:

True if the vertex is probabilistic, false otherwise. A probabilistic vertex is defined as a vertex whose value is not derived from it's parents. However, the probability of the vertex's value may be dependent on it's parents values.