evolution

Documentation

Index

• type CommandType
• type EvolutionCommand
• type EvolutionEngine
  • func NewEvolutionEngine(population population.Population, selector selection.Selector, ...) *EvolutionEngine
  • func (ee *EvolutionEngine) GetPopulation() []individual.Evolvable
  • func (ee *EvolutionEngine) Start(ctx context.Context)
  • func (ee *EvolutionEngine) Wait()

Types

type CommandType

type CommandType int

CommandType defines the type of evolution command

const (
	CmdStartGeneration CommandType = iota
	CmdStop
)

type EvolutionCommand

type EvolutionCommand struct {
	Type            CommandType
	Generation      int
	CrossoverPoints int
	CrossoverRate   float64
	MutationRate    float64
	ElitismPct      float64
}

EvolutionCommand represents commands sent to the evolution engine

type EvolutionEngine

type EvolutionEngine struct {
	// contains filtered or unexported fields
}

EvolutionEngine manages the evolution process using channels

func NewEvolutionEngine

func NewEvolutionEngine(
	population population.Population,
	selector selection.Selector,
	metricsChan chan<- metrics.GenerationMetrics,
	cmdChan <-chan EvolutionCommand,
	fitnessCalculator fitness.FitnessCalculator,
	crossoverInformation individual.CrossoverInformation,
	mutateInformation individual.MutateInformation,
	logger *zap.Logger,
) *EvolutionEngine

NewEvolutionEngine creates a new evolution engine

func (*EvolutionEngine) GetPopulation

func (ee *EvolutionEngine) GetPopulation() []individual.Evolvable

GetPopulation returns the current population

func (*EvolutionEngine) Start

func (ee *EvolutionEngine) Start(ctx context.Context)

Start begins processing evolution commands

func (*EvolutionEngine) Wait

func (ee *EvolutionEngine) Wait()

Wait blocks until the engine is done