Copyright	(c) Leon Medvinsky, 2015
License	GPL-3
Maintainer	lmedvinsky@hotmail.com
Stability	experimental
Portability	ghc
Safe Haskell	None
Language	Haskell2010

Neet.Species

Contents

Construction
Update/Fitness
Statistics
Debugging

Description

Synopsis

Documentation

data Species Source

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 Source

Scoring data

Constructors

SpecScore
Fields bestScore :: !Double bestGen :: !Genome

Construction

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

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

Update/Fitness

data TestResult Source

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

runFitTestWStrategy :: Functor f => (forall t. Traversable t => t Genome -> f (t Double)) -> Species -> f TestResult Source

Output the result of testing fitness. The first argument tells how to process each genome, with extra effects possible. If you don't need that, you can just fmap over your fitness function and put Identity over the result.

updateSpec :: SpecScore -> Species -> Species Source

Takes a new SpecScore and updates the metadata of a species

Statistics

maxDist :: Parameters -> Species -> Double Source

Gets the max distance between two genomes in a species

speciesComplexity :: Species -> Int Source

Total complexity of all member genomes

Debugging

validateSpecies :: Species -> Maybe [String] Source

Validates a species, possibly returning errors