io.improbable.keanu.vertices.bool.nonprobabilistic

Class NonProbabilisticBool

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.nonprobabilistic.NonProbabilisticBool

Direct Known Subclasses:

BoolBinaryOpVertex, BoolConcatenationVertex, BooleanIfVertex, BoolReduceVertex, BoolUnaryOpVertex, CastBoolVertex, ConstantBoolVertex, NumericalEqualsVertex

public abstract class NonProbabilisticBool
extends BoolVertex

Field Summary

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

ID_GENERATOR

Constructor Summary

Constructors

Constructor and Description
NonProbabilisticBool()

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.Long,DoubleTensor>	dLogPmf(BooleanTensor value)
abstract BooleanTensor	getDerivedValue()
boolean	isProbabilistic()
double	logPmf(BooleanTensor value)
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, pluck, setAndCascade, setAndCascade, setValue, setValue, slice

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

dLogProb, 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

NonProbabilisticBool

public NonProbabilisticBool()

Method Detail

logPmf

public double logPmf(BooleanTensor value)

Specified by:

logPmf in class DiscreteVertex<BooleanTensor>

dLogPmf

public java.util.Map<java.lang.Long,DoubleTensor> dLogPmf(BooleanTensor value)

Specified by:

dLogPmf in class DiscreteVertex<BooleanTensor>

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.

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

getDerivedValue

public abstract BooleanTensor getDerivedValue()