Constant Field Values
Contents
ec.*
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Modifier and TypeConstant FieldValue
public static final double-1.0public static final String"prob" -
ec.ECDefaults
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ec.Evaluator
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Modifier and TypeConstant FieldValue
public static final int0public static final int1public static final String"breed"public static final String"checkpoint"public static final String"checkpoint-directory"public static final String"checkpoint-modulo"public static final String"checkpoint-prefix"public static final String"evaluations"public static final String"eval"public static final String"exch"public static final String"finish"public static final String"generations"public static final String"init"public static final String"innovation-number"public static final String"quit-on-run-complete"public static final String"stat"public static final int1public static final int2public static final int0public static final int0 -
ec.EvolveModifier and TypeConstant FieldValue
public static final String"-at"public static final String"-checkpoint"public static final String"-file"public static final String"-from"public static final String"-help"public static final String"breedthreads"public static final String"evalthreads"public static final String"print-accessed-params"public static final String"print-all-params"public static final String"print-unaccessed-params"public static final String"print-unused-params"public static final String"print-used-params"public static final String"seed"public static final String"silent"public static final String"state"public static final String"time"public static final String"auto" -
ec.Fitness
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ec.Individual
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ec.Initializer
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ec.Population
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ec.Problem
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Modifier and TypeConstant FieldValue
public static final int1public static final String"parents" -
ec.Species
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ec.Statistics
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Modifier and TypeConstant FieldValue
public static final int2public static final String"Individual Number: "public static final String"Number of Individuals: "public static final String"extra-behavior"public static final String"file"public static final String"duplicate-retries"public static final String"species"public static final String"size"public static final String"subpop"public static final int0public static final String"fill"public static final String"truncate"public static final String"wrap"public static final int1
ec.breed.*
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ec.breed.BreedDefaults
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ec.breed.BufferedBreedingPipeline
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ec.breed.CheckingPipeline
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ec.breed.FirstCopyPipelineModifier and TypeConstant FieldValue
public static final int2public static final String"first-copy" -
ec.breed.ForceBreedingPipeline
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ec.breed.GenerationSwitchPipeline
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ec.breed.InitializationPipeline
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ec.breed.MultiBreedingPipeline
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ec.breed.RepeatPipelineModifier and TypeConstant FieldValue
public static final int1public static final String"repeat" -
ec.breed.ReproductionPipelineModifier and TypeConstant FieldValue
public static final int1public static final String"reproduce" -
ec.breed.StubPipeline
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ec.breed.UniquePipeline
ec.coevolve.*
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ec.coevolve.CompetitiveEvaluator
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ec.coevolve.MultiPopCoevolutionaryEvaluatorModifier and TypeConstant FieldValue
public static final String"num-gurus"public static final String"num-prev"public static final String"num-current"public static final String"num-shuffled"public static final String"select-current"public static final String"select-prev"public static final String"subpop"
ec.de.*
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ec.de.Best1BinDEBreeder
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ec.de.DEBreeder
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ec.de.Rand1EitherOrDEBreeder
ec.display.*
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ec.display.chart.ChartableStatistics
ec.eda.*
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ec.eda.amalgam.AMALGAMDefaults
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ec.eda.amalgam.AMALGAMSpeciesModifier and TypeConstant FieldValue
public static final String"alpha-ams"public static final String"alternative-termination"public static final String"species"public static final String"delta-ams"public static final String"eta-dec"public static final String"eta-shift"public static final String"eta-sigma"public static final String"nis-max"public static final int-1public static final String"tau"public static final String"theta-sdr"public static final String"variance-tolerance"
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ec.eda.cmaes.CMAESDefaults
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ec.eda.cmaes.CMAESSpeciesModifier and TypeConstant FieldValue
public static final int100public static final int100000public static final String"alternative-generator"public static final String"alternative-generator-tries"public static final String"alternative-termination"public static final String"c1"public static final String"cc"public static final String"cma-es.species"public static final String"cmu"public static final String"covariance"public static final String"cs"public static final String"damps"public static final String"lambda"public static final String"mean"public static final String"mu"public static final String"sigma"public static final String"weight"public static final String"center"public static final String"identity"public static final String"random"public static final String"scaled"public static final String"zero"
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ec.eda.dovs.DOVSDefaults
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ec.eda.dovs.DOVSSpeciesModifier and TypeConstant FieldValue
public static final String"constraints-A"public static final String"constraints-b"public static final String"constraints-size"public static final String"species"public static final String"initial-reps"public static final String"stochastic"public static final String"warmup"
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ec.eda.pbil.PBILSpecies
ec.es.*
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ec.es.ESDefaults
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ec.es.ESSelection
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ec.es.MuCommaLambdaBreeder
ec.eval.*
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ec.eval.MasterProblem
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ec.eval.MetaProblemModifier and TypeConstant FieldValue
public static final String"file"public static final String"muzzle"public static final String"num-params"public static final String"num-vals"public static final String"param"public static final String"reevaluate"public static final String"runs"public static final String"set-random"public static final String"type"public static final String"val"public static final String"boolean"public static final String"float"public static final String"integer" -
ec.eval.SlaveModifier and TypeConstant FieldValue
public static final String"-at"public static final String"-file"public static final String"-from"public static final String"eval.compression"public static final String"eval.master.host"public static final String"eval.master.port"public static final String"eval.no-delay"public static final String"eval.recv-buffer"public static final String"eval.send-buffer"public static final String"eval.slave.name"public static final String"eval.slave.muzzle"public static final String"eval.slave.one-shot"public static final String"eval.return-inds"public static final String"eval.slave.run-evolve"public static final String"eval.slave.runtime"public static final String"eval.slave.silent"public static final int100public static final byte0x2public static final byte0x1public static final byte0x2public static final byte0x1public static final byte0x0public static final byte0x0 -
ec.eval.SlaveMonitorModifier and TypeConstant FieldValue
public static final String"eval.compression"public static final String"eval.master.port"public static final String"eval.no-delay"public static final String"eval.recv-buffer"public static final String"eval.send-buffer"public static final String"eval.masterproblem.max-jobs-per-slave"public static final String"eval.masterproblem.reschedule-lost-jobs"public static final int7919
ec.evolve.*
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ec.evolve.RandomRestarts
ec.exchange.*
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ec.exchange.InterPopulationExchangeModifier and TypeConstant FieldValue
public static final String"chatty"public static final String"dest"public static final String"num-dest"public static final String"mod"public static final String"start"public static final String"select"public static final String"select-to-die"public static final String"size"public static final String"subpop" -
ec.exchange.IslandExchangeModifier and TypeConstant FieldValue
public static final String"found"public static final int100public static final String"okay"public static final String"chatty"public static final String"client-port"public static final String"compressed"public static final String"i-am-server"public static final String"id"public static final String"select"public static final String"select-to-die"public static final String"server-addr"public static final String"server-port"public static final int100public static final String"sync"
ec.gp.*
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ec.gp.ADF
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ec.gp.ADFArgument
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ec.gp.ADFContext
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ec.gp.ADFStack
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ec.gp.GPBreedingPipeline
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ec.gp.GPData
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ec.gp.GPDefaults
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ec.gp.GPFunctionSet
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ec.gp.GPIndividual
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ec.gp.GPInitializer
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ec.gp.GPNode
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ec.gp.GPNodeBuilder
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ec.gp.GPNodeConstraints
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ec.gp.GPProblem
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ec.gp.GPSetType
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ec.gp.GPSpecies
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ec.gp.GPTreeModifier and TypeConstant FieldValue
public static final int-1public static final String"print-style"public static final String"tree"public static final String"tc"public static final String"c"public static final String"graphviz"public static final String"latex"public static final String"c-operators"public static final String"c-variables"public static final int3public static final int1public static final int2public static final int0public static final String"c"public static final String"dot"public static final String"latex"public static final String"lisp" -
ec.gp.GPTreeConstraints
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ec.gp.GPType
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ec.gp.breed.GPBreedDefaults
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ec.gp.breed.InternalCrossoverPipeline
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ec.gp.breed.MutateAllNodesPipeline
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ec.gp.breed.MutateDemotePipeline
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ec.gp.breed.MutateERCPipelineModifier and TypeConstant FieldValue
public static final int1public static final String"mutate-erc" -
ec.gp.breed.MutateOneNodePipelineModifier and TypeConstant FieldValue
public static final int1public static final String"mutate-one-node" -
ec.gp.breed.MutatePromotePipeline
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ec.gp.breed.MutateSwapPipeline
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ec.gp.breed.RehangPipeline
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ec.gp.breed.SizeFairCrossoverPipelineModifier and TypeConstant FieldValue
public static final int2public static final String"parents"public static final int2public static final String"homologous"public static final String"maxdepth"public static final String"tries"public static final String"size-fair"public static final String"toss"
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ec.gp.build.GPBuildDefaults
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ec.gp.build.PTC1
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ec.gp.build.PTC2
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ec.gp.build.PTCFunctionSet
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ec.gp.build.RandomBranch
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ec.gp.build.RandTree
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ec.gp.build.Uniform
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ec.gp.ge.GEDefaults
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ec.gp.ge.GEIndividual
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ec.gp.ge.GEProblem
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ec.gp.ge.GESpecies
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ec.gp.ge.GrammarParserModifier and TypeConstant FieldValue
protected static final int7protected static final int0protected static final int5protected static final int9protected static final int1protected static final int6public static final String"parser"protected static final int4protected static final int2protected static final int3protected static final int8
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ec.gp.koza.CrossoverPipelineModifier and TypeConstant FieldValue
public static final int2public static final String"parents"public static final int-1public static final int2public static final String"xover"public static final String"maxdepth"public static final String"maxsize"public static final String"tries"public static final String"toss" -
ec.gp.koza.FullBuilder
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ec.gp.koza.GPKozaDefaults
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ec.gp.koza.GrowBuilder
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ec.gp.koza.HalfBuilder
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ec.gp.koza.KozaBuilder
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ec.gp.koza.KozaFitness
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ec.gp.koza.KozaNodeSelector
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ec.gp.koza.KozaShortStatistics
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ec.gp.koza.MutationPipelineModifier and TypeConstant FieldValue
public static final int1public static final int-1public static final int1public static final String"build"public static final String"equal"public static final String"maxdepth"public static final String"maxsize"public static final String"mutate"public static final String"tries"
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ec.gp.push.PushBuilder
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ec.gp.push.PushDefaults
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ec.gp.push.PushInstruction
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ec.gp.push.TerminalModifier and TypeConstant FieldValue
public static final int0public static final int1public static final String"erc.float"public static final String"func"public static final String"in"public static final String"erc.int"public static final String"max"public static final String"min"public static final String"size"
ec.multiobjective.*
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ec.multiobjective.HypervolumeStatistics
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ec.multiobjective.MultiObjectiveDefaults
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ec.multiobjective.MultiObjectiveFitness
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ec.multiobjective.MultiObjectiveStatistics
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ec.multiobjective.nsga2.NSGA2MultiObjectiveFitness
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ec.multiobjective.spea2.SPEA2Breeder
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ec.multiobjective.spea2.SPEA2MultiObjectiveFitness
ec.neat.*
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ec.neat.NEATDefaults
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ec.neat.NEATGene
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ec.neat.NEATInnovation
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ec.neat.NEATNetworkModifier and TypeConstant FieldValue
public static final String"network"public static final double4.924273 -
ec.neat.NEATNode
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ec.neat.NEATSpeciesModifier and TypeConstant FieldValue
public static final String"add-node-max-genome-length"public static final String"age-significance"public static final String"babies-stolen"public static final String"compat-thresh"public static final String"disjoint-coeff"public static final String"dropoff-age"public static final String"excess-coeff"public static final String"innovation"public static final String"interspecies-mate-prob"public static final String"mate-multipoint-avg-prob"public static final String"mate-multipoint-prob"public static final String"mate-only-prob"public static final String"mate-singlepoint-prob"public static final String"max-network-depth"public static final String"mutdiff-coeff"public static final String"mutate-add-link-prob"public static final String"mutate-add-node-prob"public static final String"mutate-gene-reenable-prob"public static final String"mutate-link-weight-prob"public static final String"mutate-only-prob"public static final String"mutate-toggle-enable-prob"public static final String"network"public static final String"new-link-tries"public static final String"new-node-tries"public static final String"node"public static final String"recur-only-prob"public static final String"species"public static final String"subspecies"public static final String"survival-thresh"public static final String"weight-mut-power" -
ec.neat.NEATSubspecies
ec.parsimony.*
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ec.parsimony.BucketTournamentSelection
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ec.parsimony.DoubleTournamentSelection
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ec.parsimony.LexicographicTournamentSelection
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ec.parsimony.ProportionalTournamentSelection
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ec.parsimony.RatioBucketTournamentSelection
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ec.parsimony.TarpeianStatistics
ec.pso.*
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ec.pso.Particle
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ec.pso.PSOBreederModifier and TypeConstant FieldValue
public static final int0public static final int2public static final int1public static final String"global-coefficient"public static final String"include-self"public static final String"informant-coefficient"public static final String"neighborhood-style"public static final String"neighborhood-size"public static final String"personal-coefficient"public static final String"velocity-coefficient"public static final String"random"public static final String"random-each-time"public static final String"toroidal"
ec.rule.*
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ec.rule.Rule
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ec.rule.RuleConstraints
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ec.rule.RuleDefaults
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ec.rule.RuleIndividual
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ec.rule.RuleInitializer
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ec.rule.RuleSet
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ec.rule.RuleSetConstraintsModifier and TypeConstant FieldValue
public static final String"p-add"public static final String"p-del"public static final String"max-size"public static final String"min-size"public static final String"name"public static final String"reset-num-sizes"public static final String"p-rand-order"public static final String"reset-max-size"public static final String"reset-min-size"public static final String"reset-size"public static final String"rule" -
ec.rule.RuleSpecies
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ec.rule.breed.RuleCrossoverPipeline
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ec.rule.breed.RuleMutationPipelineModifier and TypeConstant FieldValue
public static final int1public static final int1public static final String"mutate"
ec.select.*
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ec.select.AnnealedSelection
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ec.select.BestSelection
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ec.select.BoltzmannSelection
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ec.select.FirstSelection
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ec.select.FitProportionateSelection
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ec.select.GreedyOverselection
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ec.select.LexicaseSelection
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ec.select.MultiSelection
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ec.select.RandomSelection
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ec.select.SelectDefaults
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ec.select.SigmaScalingSelection
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ec.select.SUSSelection
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ec.select.TopSelection
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ec.select.TournamentSelection
ec.simple.*
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ec.simple.SimpleBreeder
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ec.simple.SimpleDefaults
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ec.simple.SimpleEvaluatorModifier and TypeConstant FieldValue
public static final int0public static final int2public static final int0public static final int1public static final String"chunk-size"public static final String"clone-problem"public static final String"merge"public static final String"num-tests"public static final String"auto"public static final String"best"public static final String"mean"public static final String"median" -
ec.simple.SimpleShortStatisticsModifier and TypeConstant FieldValue
public static final String"gzip"public static final String"delimiter"public static final String"do-header"public static final String"do-size"public static final String"do-subpops"public static final String"do-time"public static final String"gather-full"public static final String"file"public static final String"modulus" -
ec.simple.SimpleStatisticsModifier and TypeConstant FieldValue
public static final String"gzip"public static final String"do-description"public static final String"do-final"public static final String"do-generation"public static final String"do-message"public static final String"do-per-generation-description"public static final String"file"
ec.spatial.*
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ec.spatial.Spatial1DSubpopulation
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ec.spatial.SpatialDefaults
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ec.spatial.SpatialTournamentSelection
ec.steadystate.*
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ec.steadystate.SteadyStateBreeder
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ec.steadystate.SteadyStateDefaults
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ec.steadystate.SteadyStateEvolutionState
ec.util.*
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ec.util.DecodeReturnModifier and TypeConstant FieldValue
public static final byte0x0public static final byte0x1public static final byte0x2public static final byte0x2public static final byte0x7public static final byte0xffpublic static final byte0x6public static final byte0x4public static final byte0x4public static final byte0x5public static final byte0x3public static final byte0x8 -
ec.util.Lexer
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ec.util.Log
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ec.util.OutputModifier and TypeConstant FieldValue
public static final int-1public static final int-2public static final int4000public static final int3000public static final int1000public static final int2000public static final int5000public static final int0 -
ec.util.Parameter
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ec.util.ParameterDatabaseModifier and TypeConstant FieldValue
public static final String"@"public static final String"$"public static final String"print-params"public static final int0public static final int1public static final int-1public static final String""public static final String"alias"public static final String"default" -
ec.util.ParameterDatabaseEvent
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ec.util.RandomChoice
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ec.util.VersionModifier and TypeConstant FieldValue
public static final String"Sean Luke"public static final String"ecj-help"public static final String"cs.gmu.edu"public static final String"(better: join ECJ-INTEREST at URL above)"public static final String"http://people.cs.gmu.edu/~eclab/projects/ecj/"public static final String"E. Scott, L. Panait, G. Balan, S. Paus, Z. Skolicki,"public static final String"R. Kicinger, E. Popovici, K. Sullivan, J. Harrison, J. Bassett,"public static final String"R. Hubley, A. Desai, A. Chircop, J. Compton, W. Haddon,"public static final String"S. Donnelly, B. Jamil, J. Zelibor, E. Kangas, F. Abidi,"public static final String"H. Mooers, J. O\'Beirne, L. Manzoni, K. Talukder, S. McKay,"public static final String"J. McDermott, J. Zou, A. Rutherford, D. Freelan, E. Wei,"public static final String"S. Rajendran, A. Dhawan, B. Brumbac, J. Hilty, A. Kabir"public static final String"2026"public static final String"January 11, 2026"public static final String"1.8"public static final String"ECJ"public static final String"28"
ec.vector.*
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ec.vector.BitVectorIndividual
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ec.vector.BitVectorSpecies
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ec.vector.ByteVectorIndividual
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ec.vector.DoubleVectorIndividualModifier and TypeConstant FieldValue
public static final double9.007199254740992E15public static final String"double-vect-ind" -
ec.vector.FloatVectorIndividualModifier and TypeConstant FieldValue
public static final double1.6777216E7public static final String"float-vect-ind" -
ec.vector.FloatVectorSpeciesModifier and TypeConstant FieldValue
public static final int1public static final int4public static final int3public static final int2public static final int0public static final int100public static final String"max-gene"public static final String"min-gene"public static final String"mutation-bounded"public static final String"mutation-distribution-index"public static final String"mutation-type"public static final String"out-of-bounds-retries"public static final String"alternative-polynomial-version"public static final String"random-walk-probability"public static final String"mutation-stdev"public static final String"gauss"public static final String"integer-random-walk"public static final String"integer-reset"public static final String"polynomial"public static final String"reset" -
ec.vector.Gene
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ec.vector.GeneVectorIndividual
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ec.vector.GeneVectorSpecies
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ec.vector.IntegerVectorIndividual
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ec.vector.IntegerVectorSpeciesModifier and TypeConstant FieldValue
public static final int1public static final int0public static final String"max-gene"public static final String"min-gene"public static final String"mutation-bounded"public static final String"mutation-type"public static final String"num-segments"public static final String"random-walk-probability"public static final String"segment"public static final String"end"public static final String"start"public static final String"segment-type"public static final String"random-walk"public static final String"reset" -
ec.vector.LongVectorIndividual
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ec.vector.ShortVectorIndividual
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ec.vector.VectorDefaults
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ec.vector.VectorSpeciesModifier and TypeConstant FieldValue
public static final int128public static final int1public static final int512public static final int256public static final int0public static final int0public static final int2public static final int1024public static final int4public static final int8public static final int2public static final String"chunk-size"public static final String"crossover-distribution-index"public static final String"crossover-prob"public static final String"crossover-type"public static final String"duplicate-retries"public static final String"genome-size"public static final String"geometric-prob"public static final String"line-extension"public static final String"mutation-prob"public static final String"num-segments"public static final String"segment"public static final String"end"public static final String"start"public static final String"segment-type"public static final String"max-initial-size"public static final String"min-initial-size"public static final String"species"public static final String"any"public static final String"geometric"public static final String"intermediate"public static final String"line"public static final String"one"public static final String"one-nonempty"public static final String"sbx"public static final String"two"public static final String"two-nonempty"public static final String"uniform"
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ec.vector.breed.GeneDuplicationPipelineModifier and TypeConstant FieldValue
public static final int1public static final String"duplicate" -
ec.vector.breed.ListCrossoverPipelineModifier and TypeConstant FieldValue
public static final String"parents"public static final int2public static final String"list-xover"public static final String"max-crossover-percent"public static final String"min-child-size"public static final String"min-crossover-percent"public static final String"tries"public static final String"toss" -
ec.vector.breed.MultipleVectorCrossoverPipeline
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ec.vector.breed.VectorCrossoverPipeline
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ec.vector.breed.VectorMutationPipelineModifier and TypeConstant FieldValue
public static final int1public static final String"mutate"