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local_search.h
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local_search.h
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#ifndef H_LOCAL_SEARCH
#define H_LOCAL_SEARCH
#include "initialisation.h"
#include "descentes.h"
/**
* Partie 3
*/
// La fonction apply_move_swap ou apply_move_2opt
typedef int *(*MoveApplicator)(int *, int, Move);
int *apply_pertubations(int *solution, int size, MoveApplicator move_applicator, Move *moves, int num_moves, int nb_pertubations);
/**
* ILS
*/
//ILS générique
int *iterated_local_search(Instance *instance, int *soltution, Algorithm algo, MoveApplicator move_applicator, int nb_pertubations, int max_eval);
//Les vairiantes, elles utilisent le générique
int *iterated_local_search_best_improver_swap(Instance *instance, int *soltution, int nb_pertubations, int max_eval);
int *iterated_local_search_best_improver_2opt(Instance *instance, int *soltution, int nb_pertubations, int max_eval);
int *iterated_local_search_first_improver_swap(Instance *instance, int *soltution, int nb_pertubations, int max_eval);
int *iterated_local_search_first_improver_2opt(Instance *instance, int *soltution, int nb_pertubations, int max_eval);
//Pointeur de fonction: iterated_local_search_best_improver_swap ou iterated_local_search_best_improver_2opt, ...
typedef int *(*AlgorithmILS)(Instance *, int *, int, int);
/**
* SW
*/
Move *generate_n_moves(Move *moves, int nb_moves, int n);
//SW générique
int *sampled_walk(Instance *instance, int *soltution, MoveApplicator move_applicator, int lambda, int max_eval);
//Les vairiantes
int *sampled_walk_swap(Instance *instance, int *soltution, int lambda, int max_eval);
int *sampled_walk_2opt(Instance *instance, int *soltution, int lambda, int max_eval);
typedef int *(*AlgorithmSW)(Instance *, int *, int, int);
#endif