evolution_callbacks.h

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#if !defined(ULTRA_EVOLUTION_CALLBACKS_H)
#define      ULTRA_EVOLUTION_CALLBACKS_H
 
#include "kernel/evaluator.h"
#include "kernel/parameters.h"
 
#include <functional>
 
namespace ultra
{
 
template<Individual I> class layered_population;
template<Individual I, Fitness F> struct scored_individual;
template<Individual I, Fitness F> class summary;
 
template<Individual I, Fitness F>
using after_generation_callback_t =
  std::function<void(const layered_population<I> &, const summary<I, F> &)>;
 
template<Individual I, Fitness F>
using on_new_best_callback_t =
  std::function<void (const scored_individual<I, F> &)>;

template<Evaluator E>
using refinement_callback_t =
  std::function<std::optional<evaluator_fitness_t<E>>(
    evaluator_individual_t<E> &, const E &,
    const parameters::refinement_parameters &)>;
 
using shake_function_callback_t = std::function<evaluation_context(unsigned)>;
 
}  // namespace ultra
 
#endif  // include guard