#ifndef GENALG_H
#define GENALG_H


typedef struct genalg_t {
  void ** population;
  size_t pop_count;

  double (*fitness)(void*);
  void * (*create_child)(void*);
  void (*org_free)(void*);
} genalg_t;


struct genalg_stats_t {
  double mean, variance;
  double min, max;
  void * best;
};


genalg_t * ga_create(
  size_t pop_count, 
  double (*fitness)(void*),
  void * (*create_child)(void*),
  void (*org_free)(void*)
);
void ga_free(genalg_t *ga);
void * ga_tournament_select(genalg_t *ga, int tournament_sz);
struct genalg_stats_t ga_population_statistics(genalg_t *ga);
int ga_replace_population(genalg_t *ga, int tournament_sz, int keep);


#endif