image_t *charger_image_pgm(const char *nom_fichier) {
FILE *file = fopen(nom_fichier, "r");
image_t *img = NULL;
if (file) {
char buffer[TMP_STR_SIZE];
fgets(buffer, TMP_STR_SIZE, file);
read_funct_t fun_read = read_strategy(buffer);
if (fun_read) {
img = creer_image_path(nom_fichier);
while (fgets(buffer, TMP_STR_SIZE, file) &&
(sscanf(buffer, "%zu %zu", &img->w, &img->h) == 0)) {}
while (fgets(buffer, TMP_STR_SIZE, file) &&
(sscanf(buffer, "%hhu", &img->maxval) == 0)) {}
img->buff = fun_read(file, img);
} else {
perror("charge_image_pgm: Error invalid pgm file.");
}
fclose(file);
} else {
perror("charge_image_pgm: Error invalid filename or file.");
}
return img;
}
void read_classes_with_one_subclass_discr_fun(FILE *fd, const majlattice *lattice, majclass ***classes, size_t *num_classes, fun **funs) {
*num_classes = uint64_read(fd);
*classes = malloc(*num_classes * sizeof(majclass *));
assert(*classes != NULL);
*funs = malloc(*num_classes * sizeof(fun));
assert(*funs != NULL);
for(size_t i = 0; i < *num_classes; ++i) {
majclass_id class_id, subclass_id;
majclass_id_read(fd, &class_id);
majclass_id_read(fd, &subclass_id);
fun_read(fd, *funs + i);
(*classes)[i] = majlattice_get_class(lattice, class_id);
}
}
