action.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 ACT_TYPE_INVALID (-1) 
#define ACT_TYPE_INTEGER (0) 
#define ACT_TYPE_NEURAL (1) 
 
#define ACT_STRING_INTEGER ("integer\0") 
#define ACT_STRING_NEURAL ("neural\0") 
 
#define ACT_TYPE_OPTIONS "integer, neural"
 
struct ArgsAct {
    int type; 
    struct ArgsLayer *largs; 
};
 
void
action_set(const struct XCSF *xcsf, struct Cl *c);
 
const char *
action_type_as_string(const int type);
 
int
action_type_as_int(const char *type);
 
void
action_param_defaults(struct XCSF *xcsf);
 
void
action_param_free(struct XCSF *xcsf);
 
char *
action_param_json_import(struct XCSF *xcsf, cJSON *json);
 
char *
action_param_json_export(const struct XCSF *xcsf);
 
size_t
action_param_save(const struct XCSF *xcsf, FILE *fp);
 
size_t
action_param_load(struct XCSF *xcsf, FILE *fp);
 
struct ActVtbl {
    bool (*act_impl_general)(const struct XCSF *xcsf, const struct Cl *c1,
                             const struct Cl *c2);
    bool (*act_impl_crossover)(const struct XCSF *xcsf, const struct Cl *c1,
                               const struct Cl *c2);
    bool (*act_impl_mutate)(const struct XCSF *xcsf, const struct Cl *c);
    int (*act_impl_compute)(const struct XCSF *xcsf, const struct Cl *c,
                            const double *x);
    void (*act_impl_copy)(const struct XCSF *xcsf, struct Cl *dest,
                          const struct Cl *src);
    void (*act_impl_cover)(const struct XCSF *xcsf, const struct Cl *c,
                           const double *x, const int action);
    void (*act_impl_free)(const struct XCSF *xcsf, const struct Cl *c);
    void (*act_impl_init)(const struct XCSF *xcsf, struct Cl *c);
    void (*act_impl_print)(const struct XCSF *xcsf, const struct Cl *c);
    void (*act_impl_update)(const struct XCSF *xcsf, const struct Cl *c,
                            const double *x, const double *y);
    size_t (*act_impl_save)(const struct XCSF *xcsf, const struct Cl *c,
                            FILE *fp);
    size_t (*act_impl_load)(const struct XCSF *xcsf, struct Cl *c, FILE *fp);
    char *(*act_impl_json_export)(const struct XCSF *xcsf, const struct Cl *c);
    void (*act_impl_json_import)(const struct XCSF *xcsf, struct Cl *c,
                                 const cJSON *json);
};
 
static inline size_t
act_save(const struct XCSF *xcsf, const struct Cl *c, FILE *fp)
{
    return (*c->act_vptr->act_impl_save)(xcsf, c, fp);
}
 
static inline size_t
act_load(const struct XCSF *xcsf, struct Cl *c, FILE *fp)
{
    return (*c->act_vptr->act_impl_load)(xcsf, c, fp);
}
 
static inline bool
act_general(const struct XCSF *xcsf, const struct Cl *c1, const struct Cl *c2)
{
    return (*c1->act_vptr->act_impl_general)(xcsf, c1, c2);
}
 
static inline bool
act_crossover(const struct XCSF *xcsf, const struct Cl *c1, const struct Cl *c2)
{
    return (*c1->act_vptr->act_impl_crossover)(xcsf, c1, c2);
}
 
static inline bool
act_mutate(const struct XCSF *xcsf, const struct Cl *c)
{
    return (*c->act_vptr->act_impl_mutate)(xcsf, c);
}
 
static inline int
act_compute(const struct XCSF *xcsf, const struct Cl *c, const double *x)
{
    return (*c->act_vptr->act_impl_compute)(xcsf, c, x);
}
 
static inline void
act_copy(const struct XCSF *xcsf, struct Cl *dest, const struct Cl *src)
{
    (*src->act_vptr->act_impl_copy)(xcsf, dest, src);
}
 
static inline void
act_cover(const struct XCSF *xcsf, const struct Cl *c, const double *x,
          const int action)
{
    (*c->act_vptr->act_impl_cover)(xcsf, c, x, action);
}
 
static inline void
act_free(const struct XCSF *xcsf, const struct Cl *c)
{
    (*c->act_vptr->act_impl_free)(xcsf, c);
}
 
static inline void
act_init(const struct XCSF *xcsf, struct Cl *c)
{
    (*c->act_vptr->act_impl_init)(xcsf, c);
}
 
static inline void
act_print(const struct XCSF *xcsf, const struct Cl *c)
{
    (*c->act_vptr->act_impl_print)(xcsf, c);
}
 
static inline void
act_update(const struct XCSF *xcsf, const struct Cl *c, const double *x,
           const double *y)
{
    (*c->act_vptr->act_impl_update)(xcsf, c, x, y);
}
 
static inline char *
act_json_export(const struct XCSF *xcsf, const struct Cl *c)
{
    return (*c->act_vptr->act_impl_json_export)(xcsf, c);
}
 
static inline void
act_json_import(const struct XCSF *xcsf, struct Cl *c, const cJSON *json)
{
    const cJSON *item = cJSON_GetObjectItem(json, "type");
    if (item == NULL || !cJSON_IsString(item)) {
        printf("action_json_import(): missing type\n");
        exit(EXIT_FAILURE);
    }
    const char *type = item->valuestring;
    if (action_type_as_int(type) != xcsf->act->type) {
        printf("action_json_import(): mismatched type\n");
        printf("XCSF type = %s, but imported type = %s\n",
               action_type_as_string(xcsf->act->type), type);
        exit(EXIT_FAILURE);
    }
    (*c->act_vptr->act_impl_json_import)(xcsf, c, json);
}
 
/* parameter setters */
 
int
action_param_set_type_string(struct XCSF *xcsf, const char *a);
 
void
action_param_set_type(struct XCSF *xcsf, const int a);