ai.libs.jaicore.search.algorithms.standard.astar

Class AStar<N,A>

java.lang.Object

ai.libs.jaicore.basic.algorithm.AAlgorithm<I,O>

ai.libs.jaicore.basic.algorithm.ASolutionCandidateIterator<I,O>

ai.libs.jaicore.basic.algorithm.AOptimizer<I,EvaluatedSearchGraphPath<N,A,V>,V>

ai.libs.jaicore.search.core.interfaces.AOptimalPathInORGraphSearch<I,N,A,V>

ai.libs.jaicore.search.algorithms.standard.bestfirst.BestFirst<GraphSearchWithNumberBasedAdditivePathEvaluation<N,A>,N,A,java.lang.Double>

ai.libs.jaicore.search.algorithms.standard.astar.AStar<N,A>

All Implemented Interfaces:

ai.libs.jaicore.basic.algorithm.IAlgorithm<GraphSearchWithNumberBasedAdditivePathEvaluation<N,A>,EvaluatedSearchGraphPath<N,A,java.lang.Double>>, ai.libs.jaicore.basic.algorithm.IOptimizationAlgorithm<GraphSearchWithNumberBasedAdditivePathEvaluation<N,A>,EvaluatedSearchGraphPath<N,A,java.lang.Double>,java.lang.Double>, ai.libs.jaicore.basic.algorithm.ISolutionCandidateIterator<GraphSearchWithNumberBasedAdditivePathEvaluation<N,A>,EvaluatedSearchGraphPath<N,A,java.lang.Double>>, ai.libs.jaicore.basic.Cancelable, ai.libs.jaicore.basic.ILoggingCustomizable, IGraphSearch<GraphSearchWithNumberBasedAdditivePathEvaluation<N,A>,EvaluatedSearchGraphPath<N,A,java.lang.Double>,N,A>, IOptimalPathInORGraphSearch<GraphSearchWithNumberBasedAdditivePathEvaluation<N,A>,N,A,java.lang.Double>, IPathInORGraphSearch<GraphSearchWithNumberBasedAdditivePathEvaluation<N,A>,EvaluatedSearchGraphPath<N,A,java.lang.Double>,N,A>, java.lang.Iterable<ai.libs.jaicore.basic.algorithm.events.AlgorithmEvent>, java.util.concurrent.Callable<EvaluatedSearchGraphPath<N,A,java.lang.Double>>, java.util.Iterator<ai.libs.jaicore.basic.algorithm.events.AlgorithmEvent>

public class AStar<N,A>
extends BestFirst<GraphSearchWithNumberBasedAdditivePathEvaluation<N,A>,N,A,java.lang.Double>

A* algorithm implementation that is nothing else than BestFirst with a specific problem input.

Nested Class Summary

Nested classes/interfaces inherited from class ai.libs.jaicore.search.algorithms.standard.bestfirst.BestFirst

BestFirst.ParentDiscarding

Field Summary

Fields inherited from class ai.libs.jaicore.search.algorithms.standard.bestfirst.BestFirst

activeJobs, additionalThreadsForNodeAttachment, checkGoalPropertyOnEntirePath, ext2int, graphGenerator, nodeEvaluator, nodeGoalTester, open, pathGoalTester, pendingSolutionFoundEvents, rootGenerator, solutions, successorGenerator

Constructor Summary

Constructors

Constructor and Description
AStar(GraphSearchWithNumberBasedAdditivePathEvaluation<N,A> problem)

Method Summary

Methods inherited from class ai.libs.jaicore.search.algorithms.standard.bestfirst.BestFirst

afterExpansion, afterInitialization, afterSelection, beforeExpansion, beforeSelection, bootstrap, expandNextNode, getAdditionalThreadsForExpansion, getConfig, getCreatedCounter, getCurrentPathToNode, getExpandedCounter, getFValue, getFValue, getInternalRepresentationOf, getLocalVersionOfNode, getLoggerName, getNodeAnnotation, getNodeAnnotations, getNodeEvaluator, getOpen, getSolutionQueue, getTimeoutForComputationOfF, initGraph, insertNodeIntoLocalGraph, labelNode, newNode, newNode, nextNodeExpansion, nextSolutionThatDominatesOpen, nextWithException, onFValueReceivedEvent, receiveNodeAnnotationEvent, receiveRolloutEvent, receiveSolutionCandidateAnnotationEvent, receiveSolutionCandidateEvent, registerSolution, selectNodeForNextExpansion, selectNodeForNextExpansion, setLoggerName, setOpen, setTimeoutForComputationOfF, shutdown, toString

Methods inherited from class ai.libs.jaicore.search.core.interfaces.AOptimalPathInORGraphSearch

getGraphGenerator, nextSolutionCandidateEvent

Methods inherited from class ai.libs.jaicore.basic.algorithm.AOptimizer

call, getBestSeenSolution, nextSolutionCandidate, setBestSeenSolution, updateBestSeenSolution

Methods inherited from class ai.libs.jaicore.basic.algorithm.ASolutionCandidateIterator

collectAllSolutions

Methods inherited from class ai.libs.jaicore.basic.algorithm.AAlgorithm

activate, announceTimeoutDetected, avoidReinterruptionOnShutdownOnCurrentThread, cancel, checkAndConductTermination, checkTermination, computeTimeoutAware, getActivationTime, getId, getInput, getNumCPUs, getRemainingTimeToDeadline, getState, getTimeout, getTimeoutPrecautionOffset, hasNext, hasThreadBeenInterruptedDuringShutdown, interruptThreadAsPartOfShutdown, isCanceled, isShutdownInitialized, isStopCriterionSatisfied, isTimeouted, iterator, next, post, registerActiveThread, registerListener, resolveShutdownInterruptOnCurrentThread, setConfig, setMaxNumThreads, setNumCPUs, setState, setTimeout, setTimeout, setTimeoutPrecautionOffset, terminate, unregisterActiveThread, unregisterThreadAndShutdown

Methods inherited from class java.lang.Object

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

Methods inherited from interface ai.libs.jaicore.basic.algorithm.ISolutionCandidateIterator

nextSolutionCandidate

Methods inherited from interface ai.libs.jaicore.basic.algorithm.IAlgorithm

call, getId, getInput, getNumCPUs, getTimeout, registerListener, setMaxNumThreads, setNumCPUs, setTimeout, setTimeout

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Methods inherited from interface ai.libs.jaicore.basic.Cancelable

cancel

Constructor Detail

AStar

public AStar(GraphSearchWithNumberBasedAdditivePathEvaluation<N,A> problem)