ea.h

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/*
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include "xcsf.h"
 
#define EA_SELECT_INVALID (-1) 
#define EA_SELECT_ROULETTE (0) 
#define EA_SELECT_TOURNAMENT (1) 
 
#define EA_STRING_ROULETTE ("roulette\0") 
#define EA_STRING_TOURNAMENT ("tournament\0") 
 
#define EA_SELECT_OPTIONS "roulette, tournament" 
 
struct ArgsEA {
    bool subsumption; 
    double select_size; 
    double err_reduc; 
    double fit_reduc; 
    double p_crossover; 
    double theta; 
    int lambda; 
    int select_type; 
    bool pred_reset; 
};
 
void
ea(struct XCSF *xcsf, const struct Set *set);
 
void
ea_param_defaults(struct XCSF *xcsf);
 
void
ea_param_json_import(struct XCSF *xcsf, cJSON *json);
 
char *
ea_param_json_export(const struct XCSF *xcsf);
 
size_t
ea_param_save(const struct XCSF *xcsf, FILE *fp);
 
size_t
ea_param_load(struct XCSF *xcsf, FILE *fp);
 
const char *
ea_type_as_string(const int type);
 
int
ea_type_as_int(const char *type);
 
/* parameter setters */
 
const char *
ea_param_set_select_size(struct XCSF *xcsf, const double a);
 
const char *
ea_param_set_theta(struct XCSF *xcsf, const double a);
 
const char *
ea_param_set_p_crossover(struct XCSF *xcsf, const double a);
 
const char *
ea_param_set_lambda(struct XCSF *xcsf, const int a);
 
const char *
ea_param_set_err_reduc(struct XCSF *xcsf, const double a);
 
const char *
ea_param_set_fit_reduc(struct XCSF *xcsf, const double a);
 
const char *
ea_param_set_subsumption(struct XCSF *xcsf, const bool a);
 
const char *
ea_param_set_pred_reset(struct XCSF *xcsf, const bool a);
 
int
ea_param_set_select_type(struct XCSF *xcsf, const int a);
 
int
ea_param_set_type_string(struct XCSF *xcsf, const char *a);