Base structure for common genetic algorithm configuration parameters. More...

#include <AlgorithmConfig.h>

Inheritance diagram for galib::AlgorithmConfig:

Public Member Functions
virtual	~AlgorithmConfig ()=default

Public Attributes
std::size_t	max_generations = 100
	Maximum number of generations to evolve.

double	mutation_rate = 0.05
	Probability of mutation occurring for each individual [0.0, 1.0].

double	crossover_rate = 0.8
	Probability of crossover between parents [0.0, 1.0].

bool	use_elitism = true
	Whether to preserve the best individual across generations.

std::size_t	threads = 1

std::size_t	num_threads = 0
	Number of OpenMP threads to use. 0 means use system default (omp_get_max_threads).

Detailed Description

Base structure for common genetic algorithm configuration parameters.

This POD (Plain Old Data) structure aggregates universal parameters like mutation rates and generation limits that apply to most GA variants.

Definition at line 16 of file AlgorithmConfig.h.

Constructor & Destructor Documentation

◆ ~AlgorithmConfig()

virtual galib::AlgorithmConfig::~AlgorithmConfig ( )

virtualdefault

Member Data Documentation

◆ crossover_rate

double galib::AlgorithmConfig::crossover_rate = 0.8

Probability of crossover between parents [0.0, 1.0].

Definition at line 24 of file AlgorithmConfig.h.

Referenced by galib::utils::AlgorithmBuilder< GeneType >::buildCellularGA(), galib::utils::AlgorithmBuilder< GeneType >::buildDifferentialEvolutionGA(), galib::utils::AlgorithmBuilder< GeneType >::buildIslandGA(), and galib::utils::AlgorithmBuilder< GeneType >::buildStandardGA().

◆ max_generations

std::size_t galib::AlgorithmConfig::max_generations = 100

Maximum number of generations to evolve.

Definition at line 18 of file AlgorithmConfig.h.

Referenced by galib::utils::AlgorithmBuilder< GeneType >::buildCellularGA(), galib::utils::AlgorithmBuilder< GeneType >::buildDifferentialEvolutionGA(), galib::utils::AlgorithmBuilder< GeneType >::buildIslandGA(), galib::utils::AlgorithmBuilder< GeneType >::buildStandardGA(), and galib::IslandGA< GeneType >::run().

◆ mutation_rate

double galib::AlgorithmConfig::mutation_rate = 0.05

Probability of mutation occurring for each individual [0.0, 1.0].

Definition at line 21 of file AlgorithmConfig.h.

Referenced by galib::utils::AlgorithmBuilder< GeneType >::buildCellularGA(), galib::utils::AlgorithmBuilder< GeneType >::buildIslandGA(), and galib::utils::AlgorithmBuilder< GeneType >::buildStandardGA().

◆ num_threads

std::size_t galib::AlgorithmConfig::num_threads = 0

Number of OpenMP threads to use. 0 means use system default (omp_get_max_threads).

Definition at line 31 of file AlgorithmConfig.h.

Referenced by galib::utils::AlgorithmBuilder< GeneType >::buildIslandGA().

◆ threads

std::size_t galib::AlgorithmConfig::threads = 1

Definition at line 28 of file AlgorithmConfig.h.

Referenced by galib::utils::AlgorithmBuilder< GeneType >::buildCellularGA(), galib::utils::AlgorithmBuilder< GeneType >::buildDifferentialEvolutionGA(), and galib::utils::AlgorithmBuilder< GeneType >::buildStandardGA().

◆ use_elitism

bool galib::AlgorithmConfig::use_elitism = true

Whether to preserve the best individual across generations.

Definition at line 27 of file AlgorithmConfig.h.

Referenced by galib::utils::AlgorithmBuilder< GeneType >::buildStandardGA().

The documentation for this struct was generated from the following file:

include/algorithms/AlgorithmConfig.h

Public Member Functions

Public Attributes