int main(int argc, char const *argv[])
{
cgp_init();
cgp_genome_t genome1 = (cgp_genome_t) malloc(sizeof(struct cgp_genome));
struct ga_chr chr1 = {
.genome = genome1
};
cgp_genome_t genome2 = (cgp_genome_t) malloc(sizeof(struct cgp_genome));
struct ga_chr chr2 = {
.genome = genome2
};
cgp_init_chr(&chr1);
cgp_init_chr(&chr2);
cgp_dump_chr_compat(&chr1, stdout);
printf("\n");
cgp_dump_chr_compat(&chr2, stdout);
printf("\n");
cgp_replace_chr(&chr2, &chr1);
cgp_dump_chr_compat(&chr2, stdout);
free(genome1);
free(genome2);
cgp_deinit();
}
int cgp_run(size_t *gener, fitness_t *best_fitness, FILE *cfd, struct chromo_t *basec, size_t ccount)
{
struct cgp_t cgp;
if(cgp_init(&cgp)) {
handle_error("cgp_init");
goto error_fini;
}
if(cgp_gen_popul_from(&cgp, basec, ccount)) {
handle_error("gcp_gen_popul");
goto error_fini;
}
struct run_stats_t stats = {
.gener = 0,
.has_acceptable = 0,
.start_gener = 0
};
while(!cgp_done(&cgp)) {
if(cgp_next_popul(&cgp)) {
handle_error("cgp_next_popul");
goto error_fini;
}
if(cgp_eval_popul(&cgp)) {
handle_error("cgp_eval_popul");
goto error_fini;
}
run_stats_update(&cgp, &stats);
}
*gener = cgp.gener;
printf("\nGenerations: %zu\n", cgp.gener);
cgp_walk_popul(&cgp, &find_best_fitness, best_fitness);
printf("Best: %zu\n", *best_fitness);
cgp_walk_popul(&cgp, &print_chromo, cfd);
// print the best one, when no acceptable found
if(!fitness_isacceptable(*best_fitness))
cgp_walk_popul(&cgp, &print_best, best_fitness);
cgp_fini(&cgp);
return 0;
error_fini:
cgp_fini(&cgp);
return 1;
}
FILE *args_output_file(int argc, char **argv)
{
char *cfile = "success.chr";
if(argc >= 3)
cfile = argv[2];
FILE *cfd = fopen(cfile, "w");
if(cfd == NULL) {
fprintf(stderr, "Invalid file to save best chromosomes: '%s'\n", cfile);
return NULL;
}
else {
fprintf(stderr, "Saving chromosome to file: '%s'\n", cfile);
}
return cfd;
}
