SteadyGA.h

//
// Created by amarrero on 19/10/19.
//
 
#ifndef DIGNEA_STEADYGA_H
#define DIGNEA_STEADYGA_H
 
#include <dignea/core/AbstractGA.h>
#include <dignea/core/Solution.h>
#include <dignea/replacements/ReplaceWorst.h>
#include <dignea/utilities/Comparator.h>
#include <dignea/utilities/Sorter.h>
#include <dignea/utilities/random/PseudoRandom.h>
 
template <class S>
class SteadyGA : public AbstractGA<S> {
   public:
    SteadyGA();
 
    virtual ~SteadyGA() = default;
    string getName() const override { return "Steady-State Genetic Algorithm"; }
    string getID() const override { return "SSGA"; }
 
   protected:
    vector<S> createMating() override;
 
    void updateProgress() override;
};
 
template <class S>
SteadyGA<S>::SteadyGA() : AbstractGA<S>() {
    this->replacement = make_unique<ReplaceWorst<S>>();
}
 
template <class S>
vector<S> SteadyGA<S>::createMating() {
    vector<S> offspring(1);
    S child1 = this->selection->select(this->population);
    S child2 = this->selection->select(this->population);
    // Aplicamos los operadores geneticos
    this->reproduction(child1, child2);
    offspring[0] = child1;
    return offspring;
}
 
template <class S>
void SteadyGA<S>::updateProgress() {
    this->performedEvaluations++;
}
 
#endif  // DIGNEA_STEADYGA_H