OptUHA.h

#pragma once
#ifndef _OPTUHA_
#define _OPTUHA_
#include <vector>
#include <random>
#include "iostream"
#include "FoodSource.h"
using namespace std;

class OptUHA
{
protected:
	int	pop_size = 100;									// taille de la population
	int	dimension = 30;									// dimension du problème
	int	total_func_evals = 806;						// nombre total d'évaluation
	int	max_func_eval = total_func_evals * pop_size;	// nombre total d'appel de la fonction objectif

	double LOWER_LIMIT = -600;
	double UPPER_LIMIT = 600;

protected :
	double fct_obj(vector<double>& coords) const;

	double Sphere(const vector<double>& coords) const;
	double Rosenbrock(const vector<double>& S) const;
	double Rastrigin(const vector<double>& S) const;
	double Griewank(const vector<double>& S) const;

	double fitness(double objectifValue) const;

	vector<FoodSource> GenerateRandomPop();
	double generate_random_double();
	double generate_random_double(double lower, double upper);
	int generate_random_int(int from, int to);
	double newCoords(double X, double XPartner);
	FoodSource create_new_individual();
	void print_solution(const FoodSource& FS) const;
	void verifLimit(double& Xnew);
	bool greedySelection(double oldFit, double newFit);

	OptUHA() = default;
	~OptUHA() = default;
};

#endif