#include "Individual.h"

#include <cmath>

#include <iostream>

Individual::Individual(int chromosomeLength, Problem* problem)

: m_problem(problem),

gen(std::random_device{}()),

dis(problem->getLowerBound(), problem->getUpperBound()) {

for (int i = 0; i < chromosomeLength; i++) {

m_chromosome.push_back(dis(gen)); // Initialize chromosome with random values

}

m_fitness = calculateFitness(); // Calculate initial fitness

}

double Individual::calculateFitness() {

// Fitness is calculated as the sum of objective function value and penalty function value

m_fitness =

m_problem->objectiveFunction(m_chromosome) + m_problem->penaltyFunction(m_chromosome);

return m_fitness;

}

void Individual::print() {

std::cout << "Fitness: " << m_fitness << "\n";

std::cout << "Chromosome: ";

for (double gene : m_chromosome) {

std::cout << gene << " "; // Print each gene in the chromosome

}

std::cout << "\n";

}