org.aika.lattice

Class OrNode

java.lang.Object

org.aika.lattice.Node

org.aika.lattice.OrNode

All Implemented Interfaces:

Comparable<Node>, Writable

public class OrNode
extends Node

Author:

Lukas Molzberger

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OrNode.OrEntry

Nested classes/interfaces inherited from class org.aika.lattice.Node

Node.ReverseAndRefinement, Node.RidVisited, Node.RSKey, Node.Similarity, Node.ThreadState

Field Summary

Fields

Modifier and Type	Field and Description
TreeMap<Integer,TreeSet<Node>>	parents

Fields inherited from class org.aika.lattice.Node

andChildren, BEGIN_COMP, currentNodeId, END_COMP, endRequired, frequency, frequencyHasChanged, id, instanceSum, isBlocked, isQueued, isRemoved, isRemovedId, isRemovedIdCounter, level, LINK_NEURON_RELATIONS_OPTIMIZATION, lock, MAX_NODE, MAX_RID, MIN_NODE, minFrequency, neuron, nOffset, nullHypFreq, numberOfNeuronRefs, oldNullHypFreq, orChildren, passive, queueId, reverseAndChildren, RID_COMP, ridRequired, sizeSum, threads, visitedCounter

Constructor Summary

Constructors

Constructor and Description
OrNode()
OrNode(Document doc)

Method Summary

Modifier and Type	Method and Description
void	addActivation(Document doc, Integer ridOffset, Activation inputAct)
void	addInput(Document doc, Integer ridOffset, Node in)
void	apply(Document doc, Activation act, InterprNode conflict)
protected void	changeNumberOfNeuronRefs(Document doc, long v, int d)
void	cleanup(Document doc)
protected Set<AndNode.Refinement>	collectNodeAndRefinements(AndNode.Refinement newRef)
void	computeNullHyp(Model m)
double	computeSynapseWeightSum(Integer offset, Neuron n)
void	deleteActivation(Document doc, Activation act)
void	discover(Document doc, Activation act)
protected boolean	hasSupport(Activation act)
void	initActivation(Document doc, Activation act)
boolean	isAllowedOption(Document doc, InterprNode n, Activation act, long v)
boolean	isExpandable(boolean checkFrequency)
String	logicToString()
InterprNode	lookupOrOption(Document doc, Range r, boolean create)
static void	processCandidate(Document doc, Node parentNode, Activation inputAct, boolean train)
void	propagateAddedActivation(Document doc, Activation act, InterprNode removedConflict)
void	propagateRemovedActivation(Document doc, Activation act)
void	readFields(DataInput in, Document doc) Deserialize the fields of this object from in.
void	remove(Document doc)
void	removeActivation(Document doc, Integer ridOffset, Activation inputAct)
void	removeAllInputs(Document doc)
void	removeInput(Document doc, Integer ridOffset, Node in)
void	write(DataOutput out) Serialize the fields of this object to out.

Methods inherited from class org.aika.lattice.Node

addActivationAndPropagate, addActivationInternal, addAndChild, addConflict, addOrChild, adjust, clearActivations, clearActivations, compare, compareTo, computeAndParents, computeRefinements, count, getActivations, getAndChild, getFirstActivation, getThreadState, isCovered, isFrequent, isPublic, isRequired, postProcessRemovedActivation, prepareResultsForPredefinedNodes, preProcessAddedActivation, processAddedActivation, processChanges, processRemovedActivation, read, removeActivationAndPropagate, removeActivationInternal, removeAndChild, removeConflict, removeFromNextLevel, removeOrChild, toSimpleString, toString, weightsToString

Methods inherited from class java.lang.Object

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

Field Detail

parents

public TreeMap<Integer,TreeSet<Node>> parents

Constructor Detail

OrNode

public OrNode()

OrNode

public OrNode(Document doc)

Method Detail

computeNullHyp

public void computeNullHyp(Model m)

Specified by:

computeNullHyp in class Node

isExpandable

public boolean isExpandable(boolean checkFrequency)

Specified by:

isExpandable in class Node

isAllowedOption

public boolean isAllowedOption(Document doc,
                               InterprNode n,
                               Activation act,
                               long v)

Specified by:

isAllowedOption in class Node

initActivation

public void initActivation(Document doc,
                           Activation act)

Specified by:

initActivation in class Node

deleteActivation

public void deleteActivation(Document doc,
                             Activation act)

Specified by:

deleteActivation in class Node

addActivation

public void addActivation(Document doc,
                          Integer ridOffset,
                          Activation inputAct)

removeActivation

public void removeActivation(Document doc,
                             Integer ridOffset,
                             Activation inputAct)

propagateAddedActivation

public void propagateAddedActivation(Document doc,
                                     Activation act,
                                     InterprNode removedConflict)

Specified by:

propagateAddedActivation in class Node

propagateRemovedActivation

public void propagateRemovedActivation(Document doc,
                                       Activation act)

Specified by:

propagateRemovedActivation in class Node

computeSynapseWeightSum

public double computeSynapseWeightSum(Integer offset,
                                      Neuron n)

Specified by:

computeSynapseWeightSum in class Node

cleanup

public void cleanup(Document doc)

Specified by:

cleanup in class Node

hasSupport

protected boolean hasSupport(Activation act)

Specified by:

hasSupport in class Node

apply

public void apply(Document doc,
                  Activation act,
                  InterprNode conflict)

Specified by:

apply in class Node

discover

public void discover(Document doc,
                     Activation act)

Specified by:

discover in class Node

processCandidate

public static void processCandidate(Document doc,
                                    Node parentNode,
                                    Activation inputAct,
                                    boolean train)

lookupOrOption

public InterprNode lookupOrOption(Document doc,
                                  Range r,
                                  boolean create)

collectNodeAndRefinements

protected Set<AndNode.Refinement> collectNodeAndRefinements(AndNode.Refinement newRef)

Specified by:

collectNodeAndRefinements in class Node

changeNumberOfNeuronRefs

protected void changeNumberOfNeuronRefs(Document doc,
                                        long v,
                                        int d)

Specified by:

changeNumberOfNeuronRefs in class Node

addInput

public void addInput(Document doc,
                     Integer ridOffset,
                     Node in)

removeInput

public void removeInput(Document doc,
                        Integer ridOffset,
                        Node in)

removeAllInputs

public void removeAllInputs(Document doc)

remove

public void remove(Document doc)

Overrides:

remove in class Node

logicToString

public String logicToString()

Specified by:

logicToString in class Node

write

public void write(DataOutput out)
           throws IOException

Description copied from interface: Writable

Serialize the fields of this object to out.

Specified by:

write in interface Writable

Overrides:

write in class Node

Parameters:

out - DataOuput to serialize this object into.

Throws:

IOException

readFields

public void readFields(DataInput in,
                       Document doc)
                throws IOException

Description copied from interface: Writable

Deserialize the fields of this object from in.

For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:

readFields in interface Writable

Overrides:

readFields in class Node

Parameters:

in - DataInput to deseriablize this object from.

Throws:

IOException