tycho-solver/dist/core/types.d.ts

Evolutionary computation and optimization library

/**
 * Core types for the Tycho Solver library
 */
/**
 * Represents a fitness function that evaluates the quality of a solution
 */
export type FitnessFunction<T> = (individual: T) => number;
/**
 * Configuration options for evolutionary algorithms
 */
import { InitializationOperator, EvaluationOperator, SelectionOperator, CrossoverOperator, MutationOperator, ReplacementOperator, ElitismOperator, TerminationOperator } from './operators';
import { RNG } from '../utils/rng';
export interface EvolutionaryConfig<T = any> {
    populationSize: number;
    maxGenerations: number;
    selectionPressure?: number;
    mutationRate?: number;
    crossoverRate?: number;
    elitism?: number;
    seed?: number;
    rng?: RNG;
    initializationOperator?: InitializationOperator<T, T[]>;
    evaluationOperator?: EvaluationOperator<T>;
    selectionOperator?: SelectionOperator<T>;
    crossoverOperator?: CrossoverOperator<T>;
    mutationOperator?: MutationOperator<T>;
    replacementOperator?: ReplacementOperator<T>;
    elitismOperator?: ElitismOperator<T>;
    terminationOperator?: TerminationOperator<T>;
    individualFactory?: () => T;
    eliteCount?: number;
    fitnessLimit?: number;
}
/**
 * Interface for evolutionary algorithm implementations
 */
export interface EvolutionaryAlgorithm<T> {
    evolve(generations?: number): Promise<T>;
    getBestSolution(): T;
    getBestFitness(): number;
    getPopulation(): T[];
    getGeneration(): number;
}
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