Neet.Species

Documentation

data Species

A NEAT Species.

Constructors

Species

Fields

specSize :: Int

specOrgs :: [Genome]

All the organisms in this species

specScore :: SpecScore

lastImprovement :: Int

Number of gens ago the best score improved

Instances

Show Species

data SpecScore

Scoring data

Constructors

SpecScore

Fields

bestScore :: !Double

bestGen :: !Genome

Construction

newSpec :: Genome -> [Genome] -> Species

Creates a new Species with starter stats from a Genome and the rest

Update/Fitness

data TestResult

A result of evaluating a species

Constructors

TR

Fields

trScores :: MultiMap Double Genome

The score of each organism

trSS :: !SpecScore

Result SpecScore

trAdj :: !Double

Total adjusted fitness

trSol :: !(Maybe Genome)

Possible Solution

runFitTest :: GenScorer a -> Species -> TestResult

Output the result of testing fitness. Last value is the total adjusted fitness

updateSpec :: SpecScore -> Species -> Species

Takes a new SpecScore and updates the metadata of a species

Statistics

maxDist :: Parameters -> Species -> Double

Gets the max distance between two genomes in a species

Debugging

validateSpecies :: Species -> Maybe [String]

Validates a species, possibly returning errors