ga_engine.h

/*
** ga_engine.h for GAEngine in /home/robin_f/Programming/Git/CPP/GANNEngine/include/GA
** 
** Made by Guillaume ROBIN
** Login   <robin_f@epitech.eu>
** 
** Started on  Wed Jul  8 14:02:16 2015 Guillaume ROBIN
** Last update Fri Aug 21 17:13:25 2015 Guillaume ROBIN
*/

#ifndef GA_ENGINE_H_
# define GA_ENGINE_H_

# include "GA/ga_engine_exception.h"
# include "GA/population.h"
# include "GA/a_observer.h"

namespace GA
{
  class GAEngine : public AObserver
  {
  public:
    /*
    ** Constructor & Destructor.
    */

    GAEngine(void) throw();
    ~GAEngine(void) throw();

    /*
    ** Getters.
    */

    Population const&       getPopulation(void) const throw();
    Population&         getPopulation(void) throw();
    double          getMutationRate(void) const throw();
    double          getSelectionRate(void) const throw();
    unsigned int        getPoolSize(void) const throw();
    GA::GAConfig::FEvaluate getEvaluation(void) const throw();
    int             getMaxEpochs(void) const throw();
    unsigned int        getReportInterval(void) const throw();
    unsigned int        getNumberOfThread(void) const throw();
    double          getExpectedFitness(void) const throw();

    /*
    ** Setters.
    */

    void    setMaxEpochs(int max) throw();
    void    setExpectedFitness(double fitness) throw();
    void    setNumberOfThreads(unsigned int nb) throw();
    void    setReportInterval(unsigned int nb) throw();
    void    setMutationRate(double rate);
    void    setSelectionRate(double rate);
    void    setPoolSize(unsigned int size);

    /*
    ** Overload.
    */
    GAEngine&   operator=(GAEngine const& engine);

    /*
    ** Methods : CreatePopulation.
    */

    void        CreatePopulation(GAConfig const& config, unsigned int size);
    unsigned int        Evolve(bool report);

  private:
    GA::GAConfig::FEvaluate     _evaluate; 
    int                 _max_epochs; 
    unsigned int            _report_interval; 
    unsigned int            _nb_threads; 
    double              _expected_fitness; 
    Population              _pop; 
  };
}

#endif /* !GA_ENGINE_H_ */