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, matchRange, MAX_NODE, MAX_RID, MIN_NODE, minFrequency, neuron, nOffset, nullHypFreq, numberOfNeuronRefs, oldNullHypFreq, orChildren, passive, queueId, rangeVisibility, reverseAndChildren, RID_COMP, ridRequired, sizeSum, threads, visitedCounter

Constructor Summary

Constructors

Constructor and Description
OrNode()
OrNode(Iteration t)

Method Summary

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

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(Iteration t,
                               Option n,
                               Activation act,
                               long v)

Specified by:

isAllowedOption in class Node

initActivation

public void initActivation(Iteration t,
                           Activation act)

Specified by:

initActivation in class Node

deleteActivation

public void deleteActivation(Iteration t,
                             Activation act)

Specified by:

deleteActivation in class Node

updateActivation

public void updateActivation(Iteration t,
                             Range inputR,
                             Integer rid)

addActivation

public void addActivation(Iteration t,
                          Integer ridOffset,
                          Activation inputAct)

removeActivation

public void removeActivation(Iteration t,
                             Integer ridOffset,
                             Activation inputAct)

propagateAddedActivation

public void propagateAddedActivation(Iteration t,
                                     Activation act,
                                     Option removedConflict)

Specified by:

propagateAddedActivation in class Node

propagateRemovedActivation

public void propagateRemovedActivation(Iteration t,
                                       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(Iteration t)

Specified by:

cleanup in class Node

hasSupport

protected boolean hasSupport(Activation act)

Specified by:

hasSupport in class Node

apply

public void apply(Iteration t,
                  Activation act,
                  Option conflict)

Specified by:

apply in class Node

discover

public void discover(Iteration t,
                     Activation act)

Specified by:

discover in class Node

processCandidate

public static void processCandidate(Iteration t,
                                    Node parentNode,
                                    Activation inputAct,
                                    boolean train)

lookupOrOption

public Option lookupOrOption(Iteration t,
                             Range r,
                             boolean create)

collectNodeAndRefinements

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

Specified by:

collectNodeAndRefinements in class Node

changeNumberOfNeuronRefs

protected void changeNumberOfNeuronRefs(Iteration t,
                                        long v,
                                        int d)

Specified by:

changeNumberOfNeuronRefs in class Node

addInput

public void addInput(Iteration t,
                     Integer ridOffset,
                     Node in)

removeInput

public void removeInput(Iteration t,
                        Integer ridOffset,
                        Node in)

removeAllInputs

public void removeAllInputs(Iteration t)

remove

public void remove(Iteration t)

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,
                       Iteration t)
                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